Active NPI 1831300748 Individual Practitioner Male Practitioner

Dr. Mark Lyon , MD

Urology • Evergreen Park, IL

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Mark Lyon, MD is a certified Urology practicing in Evergreen Park, IL. With approximately 25 years of clinical experience since graduating from University Of Chicago, Pritzker School Of Medicine in 2001, Dr. Lyon delivers high-quality medical care to the local community at 2850 W 95TH ST STE 106.

Dr. Lyon is affiliated with Uropartners Llc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include bcg live intravesical instillation, 1 mg, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's, automated urinalysis test. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2850 W 95th St Ste 106

Evergreen Park, IL 608052703

Telephone 7088888287

Fax 7082744027

Medicare Profile & Education

Medical School

University Of Chicago, Pritzker School Of Medicine

Graduation Year

2001

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Urology in Evergreen Park, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

25 Yrs -8.3 yrs vs City Avg

City Avg: 33.3 Yrs

State Avg: 26.7 Yrs

Regional Practice Density

5 Specialists

Practicing in Evergreen Park, IL (663 Statewide)

Telehealth Adoption Rate

60.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

75.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Lyon (25 Years) 25 Yrs

Evergreen Park Specialty Average (33.3 Years) 33.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J9030 Bcg live intravesical instillation, 1 mg	2,200	13	$10.00	$2.87
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	717	476	$49.96	$17.81
81003 Automated urinalysis test	570	359	$20.00	$2.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	422	308	$228.00	$139.60
99213 Established patient office or other outpatient visit, typically 15 minutes	297	257	$217.33	$99.44
51798 Ultrasound measurement of bladder capacity after voiding	253	202	$100.00	$12.45
J0696 Injection, ceftriaxone sodium, per 250 mg	168	42	$40.00	$0.44
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	161	37	$128.53	$68.51
99442 Telephone medical discussion with physician, 11-20 minutes	155	121	$177.08	$98.80
52000 Diagnostic exam of bladder and urethra using an endoscope	135	121	$930.00	$260.53
36415 Insertion of needle into vein for collection of blood sample	107	98	$20.00	$8.65
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	100	96	$260.00	$144.34
52442 Insertion of implant in urethra within prostate gland using an endoscope, each additional implant	98	23	$3980.00	$915.62
76872 Ultrasound scan of pelvic region through rectum	95	92	$590.00	$148.67
99441 Telephone medical discussion with physician, 5-10 minutes	95	73	$100.00	$61.36
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	91	13	$1532.97	$178.99
51741 Electronic assessment of bladder emptying	80	79	$240.00	$8.14
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	80	79	$560.00	$35.98
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	79	50	$140.00	$86.27
55899 Other procedure on male genital system	78	77	$1225.38	$289.46
99221 Initial hospital inpatient care per day, typically 30 minutes	74	73	$190.00	$92.55
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	69	69	$302.00	$182.35
99443 Telephone medical discussion with physician, 21-30 minutes	67	58	$243.22	$140.22
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month	55	24	$154.00	$52.78
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	45	45	$90.00	$15.23
51720 Instillation of anti-cancer drug into bladder	45	14	$530.00	$98.09
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	44	22	$160.00	$38.33
99231 Follow-up hospital inpatient care per day, typically 15 minutes	37	27	$80.00	$54.68
55700 Biopsy of prostate gland	34	34	$1010.00	$266.72
51702 Simple insertion of temporary bladder tube	29	14	$340.00	$61.27
52441 Insertion of implant in urethra within prostate gland using an endoscope, 1 implant	23	23	$5230.00	$1354.89
52332 Insertion of stent in urinary duct (ureter) using an endoscope	23	19	$2140.00	$135.96
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	21	$106.00	$61.75
52356 Crushing of stone of ureter with insertion of stent using an endoscope	13	13	$1800.00	$464.19
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	12	$324.00	$199.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0585 Injection, onabotulinumtoxina, 1 unit	3,800	14	$11.57	$6.23
87798 Detection test for organism	611	38	$58.50	$34.39
81003 Automated urinalysis test	516	323	$12.60	$2.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	401	265	$224.64	$134.40
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	282	44	$75.81	$65.72
51798 Ultrasound measurement of bladder capacity after voiding	238	182	$72.65	$11.44
99213 Established patient office or other outpatient visit, typically 15 minutes	231	198	$146.20	$94.98
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	231	163	$205.77	$83.79
52442 Insertion of implant in urethra within prostate gland using an endoscope, each additional implant	201	40	$2713.32	$911.33
J0696 Injection, ceftriaxone sodium, per 250 mg	178	44	$25.67	$0.51
99442 Telephone medical discussion with physician, 11-20 minutes	170	135	$146.81	$95.27
52000 Diagnostic exam of bladder and urethra using an endoscope	134	118	$826.03	$253.52
76872 Ultrasound scan of pelvic region through rectum	106	101	$480.11	$142.96
87481 Detection test for candida species (yeast), amplified probe technique	94	38	$58.50	$34.39
87801 Detection test for multiple organisms	94	38	$117.00	$68.80
99443 Telephone medical discussion with physician, 21-30 minutes	88	69	$225.31	$131.90
36415 Insertion of needle into vein for collection of blood sample	78	72	$11.69	$8.40
99441 Telephone medical discussion with physician, 5-10 minutes	68	48	$103.62	$57.65
51741 Electronic assessment of bladder emptying	59	58	$287.56	$7.70
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	59	58	$779.08	$38.77
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	53	53	$362.28	$174.01
99221 Initial hospital inpatient care per day, typically 30 minutes	52	49	$238.46	$89.77
87653 Detection test by nucleic acid for strep (streptococcus, group b), amplified probe technique	47	38	$58.50	$34.39
87640 Detection test by nucleic acid for staphylococcus aureus (bacteria), amplified probe technique	47	38	$58.50	$34.39
87500 Detection test by nucleic acid for vancomycin resistance strep (vre), amplified probe technique	47	38	$58.50	$34.39
87529 Detection test by nucleic acid for herpes simplex virus, amplified probe technique	46	37	$58.50	$34.39
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	46	45	$73.04	$14.78
87496 Detection test by nucleic acid for cytomegalovirus (cmv), amplified probe technique	46	37	$58.50	$34.39
55700 Biopsy of prostate gland	43	43	$888.60	$258.03
88344 Special stained specimen slides to examine tissue	40	36	$416.00	$174.24
52441 Insertion of implant in urethra within prostate gland using an endoscope, 1 implant	40	40	$3475.35	$1339.90
55899 Other procedure on male genital system	37	37	$1076.54	$279.09
G0416 Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method	36	36	$1775.00	$373.08
51702 Simple insertion of temporary bladder tube	34	14	$378.71	$63.53
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	34	11	$1107.88	$173.52
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	33	20	$137.03	$35.60
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	30	29	$238.67	$126.02
52287 Exam with injections of chemical for destruction of bladder using an endoscope	29	14	$934.41	$415.91
51728 Complex measurement of pressure of urine flow in bladder with voiding pressure studies	23	22	$988.00	$368.48
52332 Insertion of stent in urinary duct (ureter) using an endoscope	21	20	$1442.29	$130.68
50590 Shock wave crushing of kidney stones	19	17	$3785.47	$609.15
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	15	14	$324.93	$188.59
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	13	$106.00	$58.14
52356 Crushing of stone of ureter with insertion of stent using an endoscope	14	14	$1272.86	$373.28
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$281.58	$138.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0585 Injection, onabotulinumtoxina, 1 unit	4,600	17	$8.25	$6.13
87798 Detection test for organism	715	48	$58.50	$34.72
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	494	308	$225.81	$135.18
81003 Automated urinalysis test	467	303	$11.00	$2.23
99213 Established patient office or other outpatient visit, typically 15 minutes	287	243	$143.00	$96.64
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	286	51	$69.95	$66.93
52442 Insertion of implant in urethra within prostate gland using an endoscope, each additional implant	198	39	$2647.00	$966.77
51798 Ultrasound measurement of bladder capacity after voiding	179	143	$70.00	$11.37
99442 Telephone medical discussion with physician, 11-20 minutes	169	133	$143.00	$95.85
99221 Initial hospital inpatient care per day, typically 30 minutes	167	155	$260.00	$107.86
52000 Diagnostic exam of bladder and urethra using an endoscope	164	136	$801.00	$260.42
36415 Insertion of needle into vein for collection of blood sample	161	132	$11.00	$2.97
J0696 Injection, ceftriaxone sodium, per 250 mg	152	38	$23.00	$0.50
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	113	75	$211.00	$75.08
87481 Detection test for candida species (yeast), amplified probe technique	110	48	$58.50	$34.72
87801 Detection test for multiple organisms	110	48	$117.00	$69.46
99443 Telephone medical discussion with physician, 21-30 minutes	108	93	$224.00	$135.08
76872 Ultrasound scan of pelvic region through rectum	100	99	$462.00	$147.49
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	78	14	$894.00	$183.37
87640 Detection test by nucleic acid for staphylococcus aureus (bacteria), amplified probe technique	55	48	$58.50	$34.72
87500 Detection test by nucleic acid for vancomycin resistance strep (vre), amplified probe technique	55	48	$58.50	$34.72
87653 Detection test by nucleic acid for strep (streptococcus, group b), amplified probe technique	55	48	$58.50	$34.72
87529 Detection test by nucleic acid for herpes simplex virus, amplified probe technique	52	45	$58.50	$34.73
87496 Detection test by nucleic acid for cytomegalovirus (cmv), amplified probe technique	52	45	$58.50	$34.73
51741 Electronic assessment of bladder emptying	51	51	$301.00	$7.68
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	51	51	$373.00	$176.31
88344 Special stained specimen slides to examine tissue	48	33	$416.00	$178.26
51728 Complex measurement of pressure of urine flow in bladder with voiding pressure studies	48	48	$988.00	$400.35
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	48	48	$841.00	$34.87
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	41	41	$70.00	$15.10
52441 Insertion of implant in urethra within prostate gland using an endoscope, 1 implant	39	39	$3383.00	$1412.89
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	37	16	$134.00	$35.54
51702 Simple insertion of temporary bladder tube	37	24	$393.68	$64.03
G0416 Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method	33	33	$1775.00	$369.17
52287 Exam with injections of chemical for destruction of bladder using an endoscope	33	17	$852.00	$429.33
55700 Biopsy of prostate gland	32	32	$865.00	$263.24
50590 Shock wave crushing of kidney stones	32	26	$3602.00	$602.37
51700 Simple bladder irrigation and/or instillation	23	21	$376.00	$72.93
52332 Insertion of stent in urinary duct (ureter) using an endoscope	22	22	$1386.27	$132.83
99441 Telephone medical discussion with physician, 5-10 minutes	21	21	$106.00	$59.38
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	18	$429.00	$144.00
51725 Simple measurement of pressure of urine flow in bladder	14	14	$552.00	$222.65
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	14	$106.00	$60.69
52356 Crushing of stone of ureter with insertion of stent using an endoscope	12	12	$1185.00	$410.76
53854 Destruction of prostate tissue accessed through urethra using radiofrequency generated water vapor heat therapy	12	12	$5000.00	$1856.98
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	12	$325.00	$192.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0585 Injection, onabotulinumtoxina, 1 unit	2,800	16	$8.25	$6.07
87798 Detection test for organism	1,378	82	$58.50	$35.09
81003 Automated urinalysis test	678	420	$11.00	$2.24
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	493	325	$224.14	$140.53
99213 Established patient office or other outpatient visit, typically 15 minutes	377	299	$143.32	$98.94
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	375	89	$55.00	$44.05
87481 Detection test for candida species (yeast), amplified probe technique	212	82	$58.50	$35.09
87801 Detection test for multiple organisms	212	82	$117.00	$70.20
52000 Diagnostic exam of bladder and urethra using an endoscope	174	158	$801.00	$254.66
52442 Insertion of implant in urethra within prostate gland using an endoscope, each additional implant	173	39	$2647.00	$1083.61
J0696 Injection, ceftriaxone sodium, per 250 mg	164	39	$23.00	$0.55
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	156	100	$211.00	$77.41
51798 Ultrasound measurement of bladder capacity after voiding	151	120	$70.00	$11.37
99221 Initial hospital inpatient care per day, typically 30 minutes	131	121	$260.42	$110.74
36415 Insertion of needle into vein for collection of blood sample	109	99	$11.00	$3.00
76872 Ultrasound scan of pelvic region through rectum	107	105	$462.00	$150.81
87529 Detection test by nucleic acid for herpes simplex virus, amplified probe technique	106	82	$58.50	$35.09
87653 Detection test by nucleic acid for strep (streptococcus, group b), amplified probe technique	106	82	$58.50	$35.09
87640 Detection test by nucleic acid for staphylococcus aureus (bacteria), amplified probe technique	106	82	$58.50	$35.09
87500 Detection test by nucleic acid for vancomycin resistance strep (vre), amplified probe technique	106	82	$58.50	$35.09
87496 Detection test by nucleic acid for cytomegalovirus (cmv), amplified probe technique	106	82	$58.50	$35.09
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	103	18	$894.00	$185.91
99442 Telephone medical discussion with physician, 11-20 minutes	95	84	$143.00	$99.83
99443 Telephone medical discussion with physician, 21-30 minutes	70	62	$224.00	$141.17
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	58	58	$373.00	$183.23
51741 Electronic assessment of bladder emptying	53	52	$301.00	$8.22
88344 Special stained specimen slides to examine tissue	46	30	$416.00	$188.35
51728 Complex measurement of pressure of urine flow in bladder with voiding pressure studies	44	43	$965.55	$398.13
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	42	39	$70.00	$15.24
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	41	40	$427.32	$147.13
52441 Insertion of implant in urethra within prostate gland using an endoscope, 1 implant	39	39	$3383.00	$1526.26
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	36	18	$134.00	$35.46
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	36	35	$841.00	$38.25
55700 Biopsy of prostate gland	35	35	$865.00	$276.73
G0416 Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method	35	35	$1775.00	$373.32
99441 Telephone medical discussion with physician, 5-10 minutes	28	26	$106.00	$60.84
52287 Exam with injections of chemical for destruction of bladder using an endoscope	27	16	$852.00	$429.00
52332 Insertion of stent in urinary duct (ureter) using an endoscope	27	26	$1326.00	$127.42
51702 Simple insertion of temporary bladder tube	25	13	$387.00	$65.77
53854 Destruction of prostate tissue accessed through urethra using radiofrequency generated water vapor heat therapy	24	24	$5000.00	$2012.20
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	22	22	$574.00	$63.12
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	20	18	$325.00	$196.34
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	18	$106.00	$60.78
50590 Shock wave crushing of kidney stones	15	13	$3602.00	$626.95
52356 Crushing of stone of ureter with insertion of stent using an endoscope	11	11	$1185.00	$462.68

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0585 Injection, onabotulinumtoxina, 1 unit	4,700	24	$8.25	$6.07
J9155 Injection, degarelix, 1 mg	3,280	15	$6.00	$3.91
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml	2,800	25	$1.00	$0.11
87798 Detection test for organism	1,352	84	$58.50	$34.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	579	380	$224.26	$116.71
81003 Automated urinalysis test	563	368	$11.00	$2.23
52442 Insertion of implant in urethra within prostate gland using an endoscope, each additional implant	349	77	$2647.00	$1052.80
99213 Established patient office or other outpatient visit, typically 15 minutes	294	244	$145.49	$80.39
36415 Insertion of needle into vein for collection of blood sample	227	192	$11.00	$2.95
87801 Detection test for multiple organisms	208	84	$117.00	$69.42
87481 Detection test for candida species (yeast), amplified probe technique	208	84	$58.50	$34.96
52000 Diagnostic exam of bladder and urethra using an endoscope	203	183	$801.00	$215.64
J0696 Injection, ceftriaxone sodium, per 250 mg	192	46	$23.00	$0.56
76872 Ultrasound scan of pelvic region through rectum	187	181	$462.00	$152.61
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	126	20	$894.00	$224.14
87529 Detection test by nucleic acid for herpes simplex virus, amplified probe technique	104	84	$58.50	$34.80
87640 Detection test by nucleic acid for staphylococcus aureus (bacteria), amplified probe technique	104	84	$58.50	$34.96
87496 Detection test by nucleic acid for cytomegalovirus (cmv), amplified probe technique	104	84	$58.50	$34.68
87500 Detection test by nucleic acid for vancomycin resistance strep (vre), amplified probe technique	104	84	$58.50	$34.68
87653 Detection test by nucleic acid for strep (streptococcus, group b), amplified probe technique	104	84	$58.50	$34.96
88344 Special stained specimen slides to examine tissue	81	50	$416.00	$182.66
52441 Insertion of implant in urethra within prostate gland using an endoscope, 1 implant	79	77	$3383.00	$1459.01
51741 Electronic assessment of bladder emptying	62	58	$301.00	$8.39
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	59	54	$107.12	$49.12
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	59	41	$211.00	$78.35
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	59	23	$134.00	$34.07
G0416 Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method	52	52	$1775.00	$361.99
55700 Biopsy of prostate gland	52	52	$865.00	$270.01
99221 Initial hospital inpatient care per day, typically 30 minutes	51	51	$260.00	$112.45
51798 Ultrasound measurement of bladder capacity after voiding	48	45	$70.00	$11.27
99442 Telephone medical discussion with physician, 11-20 minutes	48	47	$143.00	$81.55
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	47	47	$265.00	$116.81
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	46	45	$429.46	$150.68
51728 Complex measurement of pressure of urine flow in bladder with voiding pressure studies	45	43	$658.67	$382.01
52287 Exam with injections of chemical for destruction of bladder using an endoscope	39	24	$852.00	$396.87
99443 Telephone medical discussion with physician, 21-30 minutes	39	37	$220.95	$117.61
53854 Destruction of prostate tissue accessed through urethra using radiofrequency generated water vapor heat therapy	39	39	$5000.00	$1943.53
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	38	38	$841.00	$38.25
74178 Ct scan of abdomen and pelvis before and after contrast	28	25	$1226.00	$281.48
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	27	25	$325.00	$157.85
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	24	23	$70.00	$15.24
99231 Follow-up hospital inpatient care per day, typically 15 minutes	24	24	$130.00	$42.88
52332 Insertion of stent in urinary duct (ureter) using an endoscope	24	19	$1326.00	$122.12
50590 Shock wave crushing of kidney stones	20	16	$3602.00	$627.39
99441 Telephone medical discussion with physician, 5-10 minutes	19	19	$106.00	$49.65
51702 Simple insertion of temporary bladder tube	17	13	$387.00	$58.62
G2012 Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic	11	11	$38.00	$15.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml	3,801	38	$1.00	$0.12
J0585 Injection, onabotulinumtoxina, 1 unit	3,004	17	$8.25	$6.03
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	761	468	$224.39	$114.43
87798 Detection test for organism	702	49	$58.50	$38.21
81003 Automated urinalysis test	677	443	$11.00	$2.43
99213 Established patient office or other outpatient visit, typically 15 minutes	495	368	$143.74	$78.49
36415 Insertion of needle into vein for collection of blood sample	350	257	$11.00	$2.91
J0696 Injection, ceftriaxone sodium, per 250 mg	232	58	$23.00	$0.57
52000 Diagnostic exam of bladder and urethra using an endoscope	207	190	$801.00	$194.64
76872 Ultrasound scan of pelvic region through rectum	183	180	$462.00	$135.04
52442 Insertion of implant in urethra within prostate gland using an endoscope, each additional implant	167	34	$2647.00	$1012.75
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	119	16	$894.00	$221.39
51798 Ultrasound measurement of bladder capacity after voiding	111	95	$70.00	$13.61
87481 Detection test for candida species (yeast), amplified probe technique	108	49	$58.50	$38.21
99231 Follow-up hospital inpatient care per day, typically 15 minutes	103	82	$130.00	$41.81
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	102	100	$426.76	$145.78
88344 Special stained specimen slides to examine tissue	96	52	$416.00	$180.38
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	90	81	$213.42	$77.44
87801 Detection test for multiple organisms	69	31	$117.00	$76.43
99221 Initial hospital inpatient care per day, typically 30 minutes	62	61	$260.00	$110.74
55700 Biopsy of prostate gland	56	56	$865.00	$268.90
G0416 Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method	55	55	$1775.00	$399.14
87653 Detection test by nucleic acid for strep (streptococcus, group b), amplified probe technique	54	49	$58.50	$38.21
87640 Detection test by nucleic acid for staphylococcus aureus (bacteria), amplified probe technique	54	49	$58.50	$38.21
87500 Detection test by nucleic acid for vancomycin resistance strep (vre), amplified probe technique	54	49	$58.50	$38.21
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	53	53	$265.00	$116.69
87529 Detection test by nucleic acid for herpes simplex virus, amplified probe technique	53	48	$58.50	$38.21
87496 Detection test by nucleic acid for cytomegalovirus (cmv), amplified probe technique	53	48	$58.50	$38.21
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	45	22	$134.00	$32.03
51741 Electronic assessment of bladder emptying	39	39	$301.00	$8.88
74178 Ct scan of abdomen and pelvis before and after contrast	37	37	$1226.00	$275.27
80048 Blood test, basic group of blood chemicals (calcium, total)	37	37	$42.00	$9.21
53854 Destruction of prostate tissue accessed through urethra using radiofrequency generated water vapor heat therapy	35	35	$5000.00	$1911.49
52441 Insertion of implant in urethra within prostate gland using an endoscope, 1 implant	34	34	$3383.00	$1357.67
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	32	32	$574.00	$60.57
52287 Exam with injections of chemical for destruction of bladder using an endoscope	29	17	$852.00	$367.70
52332 Insertion of stent in urinary duct (ureter) using an endoscope	29	28	$1421.28	$124.15
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$373.00	$176.82
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	28	26	$106.00	$47.09
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	24	24	$841.00	$36.69
50590 Shock wave crushing of kidney stones	24	22	$3602.00	$589.40
51728 Complex measurement of pressure of urine flow in bladder with voiding pressure studies	24	24	$596.92	$352.05
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	23	23	$70.00	$17.66
51700 Simple bladder irrigation and/or instillation	19	19	$376.00	$80.27
52356 Crushing of stone of ureter with insertion of stent using an endoscope	12	12	$1185.00	$397.24
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	12	$325.00	$155.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml	4,400	42	$1.00	$0.12
J0585 Injection, onabotulinumtoxina, 1 unit	3,600	22	$8.25	$6.04
81003 Automated urinalysis test	626	388	$11.00	$2.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	559	352	$224.53	$112.24
99213 Established patient office or other outpatient visit, typically 15 minutes	535	371	$143.46	$76.36
36415 Insertion of needle into vein for collection of blood sample	304	229	$11.00	$2.89
99231 Follow-up hospital inpatient care per day, typically 15 minutes	228	149	$130.00	$41.68
51798 Ultrasound measurement of bladder capacity after voiding	212	164	$70.00	$16.51
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	178	21	$894.00	$200.28
J0696 Injection, ceftriaxone sodium, per 250 mg	157	39	$23.00	$0.61
52000 Diagnostic exam of bladder and urethra using an endoscope	149	127	$812.32	$172.86
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	124	118	$428.25	$143.92
76872 Ultrasound scan of pelvic region through rectum	120	118	$462.00	$100.20
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	112	94	$211.00	$77.33
99221 Initial hospital inpatient care per day, typically 30 minutes	102	98	$260.00	$109.35
88344 Special stained specimen slides to examine tissue	100	45	$416.00	$181.91
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	72	72	$373.00	$173.01
52442 Insertion of implant in urethra within prostate gland using an endoscope, each additional implant	57	12	$2647.00	$1005.26
88108 Cell examination of specimen, concentration technique	57	46	$269.00	$63.61
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	50	21	$134.00	$30.73
G0416 Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method	46	45	$1775.00	$442.49
55700 Biopsy of prostate gland	46	45	$865.00	$267.86
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	45	44	$574.00	$62.92
80048 Blood test, basic group of blood chemicals (calcium, total)	43	42	$42.00	$10.23
74178 Ct scan of abdomen and pelvis before and after contrast	42	41	$1226.00	$260.45
52287 Exam with injections of chemical for destruction of bladder using an endoscope	36	22	$852.00	$336.75
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	33	33	$265.00	$112.95
52332 Insertion of stent in urinary duct (ureter) using an endoscope	30	26	$1436.50	$135.26
51741 Electronic assessment of bladder emptying	19	19	$301.00	$8.48
84153 Psa (prostate specific antigen) measurement, total	19	18	$91.00	$22.26
51728 Complex measurement of pressure of urine flow in bladder with voiding pressure studies	19	19	$988.00	$337.59
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	19	19	$841.00	$37.03
51797 Insertion of device into abdomen with pressure and urine flow rate study	19	19	$1120.00	$120.15
52356 Crushing of stone of ureter with insertion of stent using an endoscope	19	18	$1216.21	$428.18
76376 3d radiographic procedure	16	15	$180.00	$13.35
74176 Ct scan of abdomen and pelvis without contrast	13	13	$613.00	$117.53
51702 Simple insertion of temporary bladder tube	13	11	$387.00	$68.47
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	12	$337.17	$153.17
50590 Shock wave crushing of kidney stones	12	11	$3752.08	$564.03
52441 Insertion of implant in urethra within prostate gland using an endoscope, 1 implant	12	12	$3383.00	$1322.13
53899 Other procedure on urinary system	11	11	$5000.00	$2047.57
51700 Simple bladder irrigation and/or instillation	11	11	$376.00	$78.74
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	11	11	$70.00	$21.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml	5,002	48	$1.00	$0.12
J9155 Injection, degarelix, 1 mg	2,800	12	$6.00	$3.59
J0585 Injection, onabotulinumtoxina, 1 unit	2,000	13	$8.25	$5.90
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	603	346	$224.25	$112.79
81003 Automated urinalysis test	566	341	$11.00	$3.02
99213 Established patient office or other outpatient visit, typically 15 minutes	344	257	$143.35	$77.00
99231 Follow-up hospital inpatient care per day, typically 15 minutes	300	188	$130.00	$41.95
36415 Insertion of needle into vein for collection of blood sample	268	196	$11.00	$2.94
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	183	168	$429.00	$146.33
J0696 Injection, ceftriaxone sodium, per 250 mg	168	42	$23.00	$0.62
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	150	20	$894.00	$209.02
51798 Ultrasound measurement of bladder capacity after voiding	143	118	$70.00	$20.81
52000 Diagnostic exam of bladder and urethra using an endoscope	142	121	$801.00	$169.87
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	123	96	$211.00	$76.43
88344 Special stained specimen slides to examine tissue	104	42	$416.00	$178.47
76872 Ultrasound scan of pelvic region through rectum	96	91	$462.00	$97.26
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	61	61	$373.00	$174.80
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	59	59	$574.00	$62.41
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	58	26	$134.00	$34.15
88108 Cell examination of specimen, concentration technique	55	43	$269.00	$65.06
84153 Psa (prostate specific antigen) measurement, total	52	47	$91.00	$24.73
74178 Ct scan of abdomen and pelvis before and after contrast	51	49	$1226.00	$263.00
80048 Blood test, basic group of blood chemicals (calcium, total)	49	47	$42.00	$11.37
G0416 Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method	42	42	$1775.00	$501.43
55700 Biopsy of prostate gland	42	42	$865.00	$262.08
51720 Instillation of anti-cancer drug into bladder	34	11	$562.00	$94.19
52332 Insertion of stent in urinary duct (ureter) using an endoscope	30	26	$1370.20	$117.90
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	27	27	$265.00	$115.34
76376 3d radiographic procedure	26	25	$180.00	$14.63
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	24	24	$841.00	$36.88
52356 Crushing of stone of ureter with insertion of stent using an endoscope	22	22	$1185.00	$473.32
51728 Complex measurement of pressure of urine flow in bladder with voiding pressure studies	22	22	$965.55	$331.93
51741 Electronic assessment of bladder emptying	21	21	$301.00	$8.49
50590 Shock wave crushing of kidney stones	21	19	$3602.00	$606.31
52287 Exam with injections of chemical for destruction of bladder using an endoscope	20	13	$852.00	$325.29
53852 Destruction of prostate tissue through bladder canal (urethra)	20	20	$14701.00	$2020.39
51797 Insertion of device into abdomen with pressure and urine flow rate study	20	20	$1120.00	$117.98
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	18	18	$70.00	$25.25
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	18	18	$325.00	$152.44
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	15	15	$596.00	$215.95
51700 Simple bladder irrigation and/or instillation	15	14	$376.00	$74.63
99221 Initial hospital inpatient care per day, typically 30 minutes	12	12	$260.00	$109.66

Medical Specialties & State Licenses

CMS Verified: 2025-04-16

Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

State License IL 036116228

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

036116228 (IL)

Commercial Insurance / Payer ID Medicare Railroad Ptan

P00467991

Commercial Insurance / Payer ID Bcbs

02232706

Commercial Insurance / Payer ID Medicare Railroad Group Number

DG0826

Commercial Insurance / Payer ID Medican Ptan

211475

Hospital & Practice Group Affiliations

Uropartners Llc

2245 Enterprise Dr, Westchester, IL 601545803

Uropartners Llc

12251 S 80th Ave, Palos Heights, IL 604631256

Phone: 7089234000

Uropartners Llc

12251 S 80th St, Palos Heights, IL 604631256

Phone: 7089234000

Uropartners Llc

2225 Enterprise Dr, Westchester, IL 601545805

Phone: 7084860076

Uropartners Llc

2800 W 95th St, Evergreen, IL 608052701

Phone: 7084226200

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

26 Associated Practitioners

Nicole Miroballi , NP

Nurse Practitioner - Women's Health

NPI 1013453281

Nurse Practitioner

Karen Brann , APN

Nurse Practitioner - Family

NPI 1043676448

Advanced Practice Nurse

Dr. Ikechukwu Oguejiofor , MD

Urology

NPI 1144372194

Doctor of Medicine (M.D.)

Kimberly Simon , PA-C

Physician Assistant

NPI 1154798189

Physician Assistant (Certified)

Dr. James Sylora , MD

Urology

NPI 1245296912

Doctor of Medicine (M.D.)

Danielle Mclaren , APRN FNP-C

Nurse Practitioner

NPI 1285237164

APRNFNPC

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events

📍

Updated Practice Location April 16, 2025

Registered at 2850 W 95TH ST STE 106, EVERGREEN PARK, IL 608052703 (Tel: 7088888287)

📍

Updated Business Mailing Address April 16, 2025

Registered at 2850 W 95TH ST STE 106, EVERGREEN PARK, IL 608052703 (Tel: 7088888287)

✅

NPI Profile Active May 27, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location May 27, 2016

Registered at 2850 W 95TH ST, SUITE 302, EVERGREEN PARK, IL 608052735 (Tel: 7084222242)

📍

Updated Business Mailing Address May 27, 2016

Registered at 2850 W 95TH ST, STE 302, EVERGREEN PARK, IL 608052741 (Tel: 7085817308)

👤

Provider Name / Credentials Updated May 27, 2016

Recorded as MARK LYON, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 27, 2016

Urology (License #036116228 in IL)

🟢

Initial NPI Registration & Enumeration May 24, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1831300748

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: May 24, 2007

Last Update: April 16, 2025

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

2850 W 95th St Ste 106

Evergreen Park, IL 608052703

Phone: 7088888287

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.