Active NPI 1407808991 Individual Practitioner Male Practitioner

Dr. William T. Dowling , MD

Urology • Baltimore, MD

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. William Dowling, MD is a certified Urology practicing in Baltimore, MD. With approximately 34 years of clinical experience since completing medical education in 1992, Dr. Dowling delivers high-quality medical care to the local community at 6820 HOSPITAL DR.

Dr. Dowling is affiliated with Chesapeake Urology Associates Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include 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, chronic care management services, first, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

6820 Hospital Dr
Ste 210

Baltimore, MD 21237

Telephone 4103916131

Fax 4103916144

Associated Practice Facility / Clinic

🏢 Summit Ambulatory Surgical Center, Llc Facility NPI 1679871701

Medicare Profile & Education

Medical School

Other

Graduation Year

1992

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Urology in Baltimore, MD

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

34 Yrs +9.4 yrs vs City Avg

City Avg: 24.6 Yrs

State Avg: 27.2 Yrs

Regional Practice Density

83 Specialists

Practicing in Baltimore, MD (331 Statewide)

Telehealth Adoption Rate

36.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

79.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Dowling (34 Years) 34 Yrs

Baltimore Specialty Average (24.6 Years) 24.6 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
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	1,077	838	$42.76	$16.89
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	655	87	$168.22	$65.27
99213 Established patient office or other outpatient visit, typically 15 minutes	583	510	$269.93	$94.60
81003 Automated urinalysis test	453	392	$5.00	$2.18
36415 Insertion of needle into vein for collection of blood sample	392	330	$21.00	$8.56
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	284	239	$305.50	$132.75
52000 Diagnostic exam of bladder and urethra using an endoscope	250	205	$441.80	$81.93
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	215	65	$128.18	$50.08
99426 Principal care management services for a single high-risk disease, first 30 minutes of clinical staff time directed by health care professional, per calendar month	159	25	$165.09	$64.64
76775 Limited ultrasound scan behind abdominal cavity	141	129	$269.08	$62.68
51798 Ultrasound measurement of bladder capacity after voiding	121	116	$61.75	$12.05
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	114	113	$133.71	$59.01
76856 Complete ultrasound scan of pelvis	100	99	$416.84	$111.04
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	98	98	$406.04	$173.42
51702 Simple insertion of temporary bladder tube	82	24	$147.34	$65.78
76770 Complete ultrasound scan behind abdominal cavity	77	76	$426.61	$111.93
99213 Established patient office or other outpatient visit, typically 15 minutes	54	52	$269.33	$66.45
51741 Electronic assessment of bladder emptying	49	48	$197.94	$12.53
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	48	47	$425.00	$185.08
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	48	48	$264.96	$116.91
76857 Limited ultrasound scan of pelvis	45	42	$222.84	$51.37
76872 Ultrasound scan of pelvic region through rectum	36	36	$331.03	$31.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	33	$305.24	$99.86
55700 Biopsy of prostate gland	32	32	$637.53	$128.55
99489 Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month	28	11	$189.86	$75.13
51720 Instillation of anti-cancer drug into bladder	26	12	$396.15	$89.87
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	22	21	$629.27	$156.03
74420 Imaging of urinary tract	17	17	$330.76	$24.69
52356 Crushing of stone of ureter with insertion of stent using an endoscope	17	16	$5206.65	$407.41
55899 Other procedure on male genital system	15	15	$852.47	$175.81
99487 Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month	15	11	$360.13	$140.30
52332 Insertion of stent in urinary duct (ureter) using an endoscope	13	11	$1118.62	$110.82
76870 Ultrasound scan of scrotum	12	12	$268.33	$90.91
52234 Destruction and/or removal of growth of bladder and urethra using an endoscope, 0.5-2.0 cm	12	11	$572.33	$241.57

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J9030 Bcg live intravesical instillation, 1 mg	2,100	11	$5.00	$2.84
99213 Established patient office or other outpatient visit, typically 15 minutes	582	513	$266.00	$96.57
81003 Automated urinalysis test	505	406	$5.00	$2.18
36415 Insertion of needle into vein for collection of blood sample	412	336	$19.49	$8.30
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	258	210	$301.00	$136.05
52000 Diagnostic exam of bladder and urethra using an endoscope	226	184	$435.00	$84.45
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	188	176	$132.00	$60.71
76775 Limited ultrasound scan behind abdominal cavity	142	130	$265.00	$64.02
51798 Ultrasound measurement of bladder capacity after voiding	117	102	$61.00	$11.89
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	95	95	$401.68	$175.57
76856 Complete ultrasound scan of pelvis	94	94	$411.00	$115.38
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	84	11	$425.00	$172.23
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	83	42	$166.00	$66.70
51702 Simple insertion of temporary bladder tube	82	21	$145.00	$67.32
99213 Established patient office or other outpatient visit, typically 15 minutes	74	70	$266.00	$68.85
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	72	72	$261.00	$119.90
51741 Electronic assessment of bladder emptying	47	41	$195.00	$14.23
76770 Complete ultrasound scan behind abdominal cavity	43	43	$421.00	$119.52
51720 Instillation of anti-cancer drug into bladder	42	11	$390.00	$95.71
76857 Limited ultrasound scan of pelvis	41	38	$220.00	$53.05
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	40	24	$126.00	$50.50
76872 Ultrasound scan of pelvic region through rectum	32	32	$325.00	$32.93
52356 Crushing of stone of ureter with insertion of stent using an endoscope	28	23	$5323.57	$422.30
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	28	27	$620.00	$160.21
55700 Biopsy of prostate gland	26	26	$575.00	$137.56
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	25	24	$301.00	$103.26
74420 Imaging of urinary tract	24	22	$325.00	$25.62
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	24	24	$418.00	$191.45
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	19	13	$140.00	$37.02
76870 Ultrasound scan of scrotum	18	18	$265.00	$99.18
52234 Destruction and/or removal of growth of bladder and urethra using an endoscope, 0.5-2.0 cm	16	14	$565.00	$259.39
52235 Destruction and/or removal of growth of bladder and urethra using an endoscope, 2.0-5.0 cm	14	13	$1330.00	$304.18
52332 Insertion of stent in urinary duct (ureter) using an endoscope	13	13	$1184.62	$139.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	626	542	$266.00	$98.24
81003 Automated urinalysis test	554	437	$5.00	$2.21
36415 Insertion of needle into vein for collection of blood sample	452	373	$8.00	$2.95
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	248	221	$301.00	$137.46
52000 Diagnostic exam of bladder and urethra using an endoscope	235	201	$435.00	$85.85
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	189	182	$132.00	$61.67
76775 Limited ultrasound scan behind abdominal cavity	128	119	$265.00	$63.45
51798 Ultrasound measurement of bladder capacity after voiding	115	99	$61.00	$11.80
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	94	12	$425.00	$175.71
51702 Simple insertion of temporary bladder tube	89	22	$145.00	$69.33
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	88	88	$400.00	$181.19
76856 Complete ultrasound scan of pelvis	87	86	$406.28	$117.55
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	73	73	$261.00	$121.62
99213 Established patient office or other outpatient visit, typically 15 minutes	69	67	$266.00	$71.48
76872 Ultrasound scan of pelvic region through rectum	44	44	$325.00	$34.48
55700 Biopsy of prostate gland	39	39	$575.00	$139.35
51741 Electronic assessment of bladder emptying	39	37	$195.00	$14.35
76857 Limited ultrasound scan of pelvis	36	33	$220.00	$52.39
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	36	33	$418.00	$195.15
76770 Complete ultrasound scan behind abdominal cavity	33	33	$421.00	$122.27
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	26	26	$301.00	$102.46
52356 Crushing of stone of ureter with insertion of stent using an endoscope	24	20	$5140.00	$415.43
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	22	20	$620.00	$150.72
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	20	12	$140.00	$36.80
74420 Imaging of urinary tract	16	15	$325.00	$24.72
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	15	15	$370.00	$238.59
52332 Insertion of stent in urinary duct (ureter) using an endoscope	13	12	$1100.00	$124.11
52224 Destruction of (less than 0.5 centimeters) growths of the bladder and bladder canal (urethra) using an endoscope	12	12	$3400.00	$208.58
76870 Ultrasound scan of scrotum	12	12	$265.00	$110.19
99202 New patient office or other outpatient visit, typically 20 minutes	11	11	$140.00	$79.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J9030 Bcg live intravesical instillation, 1 mg	2,650	15	$5.00	$2.47
99213 Established patient office or other outpatient visit, typically 15 minutes	679	576	$260.98	$99.21
81003 Automated urinalysis test	496	384	$5.00	$2.19
36415 Insertion of needle into vein for collection of blood sample	421	358	$6.81	$2.99
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	262	231	$277.13	$139.85
52000 Diagnostic exam of bladder and urethra using an endoscope	219	182	$435.00	$86.83
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	159	21	$425.00	$188.73
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	125	117	$122.02	$61.30
76775 Limited ultrasound scan behind abdominal cavity	113	105	$265.00	$64.25
51798 Ultrasound measurement of bladder capacity after voiding	108	97	$60.78	$11.64
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	82	82	$380.79	$182.18
76856 Complete ultrasound scan of pelvis	79	78	$394.42	$122.85
51702 Simple insertion of temporary bladder tube	65	23	$145.00	$70.71
51720 Instillation of anti-cancer drug into bladder	64	18	$390.00	$91.71
76872 Ultrasound scan of pelvic region through rectum	63	63	$325.00	$35.11
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	58	58	$235.97	$122.29
99213 Established patient office or other outpatient visit, typically 15 minutes	54	53	$263.57	$72.65
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	52	49	$387.62	$194.08
55700 Biopsy of prostate gland	45	45	$575.00	$141.83
51741 Electronic assessment of bladder emptying	42	42	$195.00	$15.62
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	30	22	$140.00	$36.27
55899 Other procedure on male genital system	29	29	$840.00	$100.22
76857 Limited ultrasound scan of pelvis	26	25	$220.00	$52.96
76770 Complete ultrasound scan behind abdominal cavity	24	24	$398.33	$125.79
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	19	$289.84	$105.78
52332 Insertion of stent in urinary duct (ureter) using an endoscope	18	14	$1100.00	$152.62
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	18	18	$620.00	$158.21
52356 Crushing of stone of ureter with insertion of stent using an endoscope	16	14	$5140.00	$452.16
76870 Ultrasound scan of scrotum	16	16	$265.00	$112.16
74420 Imaging of urinary tract	14	13	$325.00	$26.65
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	13	13	$370.00	$241.77
51700 Simple bladder irrigation and/or instillation	13	11	$170.00	$88.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J9155 Injection, degarelix, 1 mg	2,640	13	$8.00	$3.88
J9030 Bcg live intravesical instillation, 1 mg	2,154	13	$5.00	$2.79
99213 Established patient office or other outpatient visit, typically 15 minutes	631	564	$134.98	$81.68
81003 Automated urinalysis test	493	422	$5.00	$2.23
36415 Insertion of needle into vein for collection of blood sample	385	332	$5.00	$2.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	249	223	$195.00	$118.07
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	238	31	$425.00	$223.87
52000 Diagnostic exam of bladder and urethra using an endoscope	201	184	$435.00	$90.17
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	149	146	$80.00	$50.16
76775 Limited ultrasound scan behind abdominal cavity	100	94	$265.00	$64.44
76856 Complete ultrasound scan of pelvis	88	87	$280.00	$121.57
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	74	74	$295.00	$179.41
51798 Ultrasound measurement of bladder capacity after voiding	73	62	$59.73	$11.62
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	73	73	$195.00	$117.75
51702 Simple insertion of temporary bladder tube	70	28	$145.00	$67.89
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	65	38	$140.00	$35.05
99213 Established patient office or other outpatient visit, typically 15 minutes	56	55	$135.00	$55.78
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	55	50	$260.00	$156.66
76872 Ultrasound scan of pelvic region through rectum	54	54	$325.00	$36.22
51720 Instillation of anti-cancer drug into bladder	47	13	$390.00	$92.94
55700 Biopsy of prostate gland	36	36	$575.00	$143.94
76857 Limited ultrasound scan of pelvis	25	25	$220.00	$53.37
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	24	24	$620.00	$168.14
51741 Electronic assessment of bladder emptying	22	22	$195.00	$16.13
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	22	$195.00	$85.80
76770 Complete ultrasound scan behind abdominal cavity	20	20	$285.00	$125.74
52356 Crushing of stone of ureter with insertion of stent using an endoscope	20	20	$5140.00	$451.60
52005 Insertion of tube into ureter using an endoscope through bladder area	19	19	$650.00	$110.39
74420 Imaging of urinary tract	16	15	$325.00	$27.40
52235 Destruction and/or removal of growth of bladder and urethra using an endoscope, 2.0-5.0 cm	14	13	$1330.00	$308.44
52281 Dilation of bladder canal (urethra) using an endoscope	13	12	$1380.00	$160.62
52332 Insertion of stent in urinary duct (ureter) using an endoscope	13	11	$1100.00	$152.62
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	12	12	$130.00	$78.29
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	12	12	$370.00	$226.31
76870 Ultrasound scan of scrotum	12	12	$265.00	$109.08

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0897 Injection, denosumab, 1 mg	2,640	15	$33.75	$18.67
99213 Established patient office or other outpatient visit, typically 15 minutes	852	733	$133.70	$79.65
81003 Automated urinalysis test	847	689	$5.12	$2.43
36415 Insertion of needle into vein for collection of blood sample	478	404	$5.10	$2.92
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	388	317	$194.06	$115.90
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	257	34	$428.74	$225.19
52000 Diagnostic exam of bladder and urethra using an endoscope	256	218	$426.41	$88.70
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	136	131	$79.63	$48.66
76775 Limited ultrasound scan behind abdominal cavity	121	110	$259.71	$62.48
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	119	119	$294.89	$176.82
51798 Ultrasound measurement of bladder capacity after voiding	101	87	$54.65	$13.92
76856 Complete ultrasound scan of pelvis	84	84	$275.68	$118.75
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	69	62	$259.30	$150.17
51702 Simple insertion of temporary bladder tube	65	16	$149.80	$67.42
76872 Ultrasound scan of pelvic region through rectum	63	62	$313.38	$35.62
99213 Established patient office or other outpatient visit, typically 15 minutes	60	60	$134.08	$53.55
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	58	37	$131.55	$33.70
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	57	57	$194.53	$116.97
76857 Limited ultrasound scan of pelvis	45	41	$212.69	$53.13
51720 Instillation of anti-cancer drug into bladder	44	13	$357.89	$92.49
51741 Electronic assessment of bladder emptying	41	40	$191.29	$13.08
64566 Implantation of lower leg neurostimulator electrode, accessed through the skin	41	12	$526.34	$140.89
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	39	37	$600.00	$163.27
52332 Insertion of stent in urinary duct (ureter) using an endoscope	37	33	$1063.11	$143.44
51728 Complex measurement of pressure of urine flow in bladder with voiding pressure studies	30	29	$805.60	$313.19
55700 Biopsy of prostate gland	30	30	$530.00	$143.32
52356 Crushing of stone of ureter with insertion of stent using an endoscope	30	25	$5140.00	$450.47
74420 Imaging of urinary tract	27	26	$325.00	$27.41
51797 Insertion of device into abdomen with pressure and urine flow rate study	21	20	$640.00	$140.77
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	20	20	$405.00	$35.25
96401 Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle	20	12	$196.50	$87.66
76770 Complete ultrasound scan behind abdominal cavity	17	17	$283.82	$123.14
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	17	17	$368.94	$222.02
52005 Insertion of tube into ureter using an endoscope through bladder area	13	13	$565.54	$64.27
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	12	11	$130.00	$72.36
52648 Laser vaporization of prostate including control of bleeding using an endoscope	12	12	$7226.42	$761.08
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$193.73	$83.87

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0897 Injection, denosumab, 1 mg	2,340	11	$30.00	$17.89
81003 Automated urinalysis test	917	729	$6.00	$2.70
99213 Established patient office or other outpatient visit, typically 15 minutes	906	727	$124.00	$77.55
36415 Insertion of needle into vein for collection of blood sample	454	379	$6.00	$2.92
52000 Diagnostic exam of bladder and urethra using an endoscope	275	236	$335.00	$88.73
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	270	231	$188.00	$113.38
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	230	216	$77.00	$47.19
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	154	21	$441.00	$211.97
51798 Ultrasound measurement of bladder capacity after voiding	149	132	$40.00	$17.55
64566 Implantation of lower leg neurostimulator electrode, accessed through the skin	134	21	$300.00	$141.72
76775 Limited ultrasound scan behind abdominal cavity	121	109	$225.00	$61.81
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	94	94	$193.34	$113.19
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	89	89	$292.84	$174.43
51741 Electronic assessment of bladder emptying	76	73	$176.00	$14.11
76856 Complete ultrasound scan of pelvis	70	70	$247.00	$117.93
51720 Instillation of anti-cancer drug into bladder	66	22	$233.00	$90.76
51702 Simple insertion of temporary bladder tube	63	24	$197.00	$70.24
76872 Ultrasound scan of pelvic region through rectum	63	63	$79.06	$35.66
J9031 Bcg (intravesical) per instillation	58	16	$229.00	$133.38
51728 Complex measurement of pressure of urine flow in bladder with voiding pressure studies	46	46	$582.00	$303.53
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	45	30	$91.00	$33.37
52442 Insertion of implant in urethra within prostate gland using an endoscope, each additional implant	37	11	$1882.00	$65.74
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	33	28	$141.00	$77.07
99213 Established patient office or other outpatient visit, typically 15 minutes	32	32	$124.00	$54.27
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	31	14	$43.00	$22.18
55700 Biopsy of prostate gland	29	29	$350.00	$142.93
51797 Insertion of device into abdomen with pressure and urine flow rate study	29	29	$577.00	$124.16
76857 Limited ultrasound scan of pelvis	28	28	$173.00	$52.57
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	28	28	$417.00	$39.05
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	26	24	$425.00	$155.54
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	22	22	$265.00	$144.94
52332 Insertion of stent in urinary duct (ureter) using an endoscope	21	18	$334.00	$111.21
52356 Crushing of stone of ureter with insertion of stent using an endoscope	20	16	$1332.50	$416.07
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	15	15	$389.00	$204.07
52234 Destruction and/or removal of growth of bladder and urethra using an endoscope, 0.5-2.0 cm	13	12	$493.00	$231.22
52351 Diagnostic examination of the bladder, bladder canal (urethra), and urinary duct (ureter) or kidney using an endoscope	13	11	$675.00	$318.47
74420 Imaging of urinary tract	13	13	$49.54	$18.55
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	12	$254.00	$154.90
76770 Complete ultrasound scan behind abdominal cavity	12	12	$265.00	$123.76
99231 Follow-up hospital inpatient care per day, typically 15 minutes	12	12	$78.00	$41.54
52648 Laser vaporization of prostate including control of bleeding using an endoscope	12	11	$1467.00	$754.67
52441 Insertion of implant in urethra within prostate gland using an endoscope, 1 implant	11	11	$2450.00	$239.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	882	721	$124.00	$77.27
81003 Automated urinalysis test	720	609	$6.00	$3.00
36415 Insertion of needle into vein for collection of blood sample	399	340	$6.00	$2.93
52000 Diagnostic exam of bladder and urethra using an endoscope	253	213	$335.00	$109.95
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	248	206	$188.00	$113.17
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	211	195	$77.00	$46.52
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	193	27	$441.00	$209.08
51798 Ultrasound measurement of bladder capacity after voiding	155	144	$40.00	$21.42
64566 Implantation of lower leg neurostimulator electrode, accessed through the skin	102	13	$300.00	$138.57
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	102	102	$193.24	$114.59
76775 Limited ultrasound scan behind abdominal cavity	101	95	$225.00	$61.33
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	84	84	$291.98	$172.43
51702 Simple insertion of temporary bladder tube	69	15	$197.00	$68.37
76872 Ultrasound scan of pelvic region through rectum	65	64	$75.94	$34.59
76856 Complete ultrasound scan of pelvis	53	53	$247.00	$117.93
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	52	29	$91.00	$35.28
51741 Electronic assessment of bladder emptying	45	43	$176.00	$15.76
99213 Established patient office or other outpatient visit, typically 15 minutes	42	42	$124.00	$53.67
55700 Biopsy of prostate gland	40	39	$350.00	$139.20
76857 Limited ultrasound scan of pelvis	36	36	$173.00	$51.63
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	31	26	$141.00	$73.86
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	23	22	$417.00	$35.83
51728 Complex measurement of pressure of urine flow in bladder with voiding pressure studies	23	22	$582.00	$321.99
51797 Insertion of device into abdomen with pressure and urine flow rate study	22	21	$577.00	$114.40
52332 Insertion of stent in urinary duct (ureter) using an endoscope	21	18	$334.00	$155.58
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	21	21	$425.00	$164.28
99231 Follow-up hospital inpatient care per day, typically 15 minutes	20	18	$78.00	$41.34
52356 Crushing of stone of ureter with insertion of stent using an endoscope	16	15	$1340.63	$463.86
84153 Psa (prostate specific antigen) measurement, total	15	15	$50.00	$24.73
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	15	$270.27	$137.06
52648 Laser vaporization of prostate including control of bleeding using an endoscope	14	14	$1467.00	$746.49
99221 Initial hospital inpatient care per day, typically 30 minutes	12	12	$195.00	$107.09
76770 Complete ultrasound scan behind abdominal cavity	12	12	$265.00	$123.27
51703 Complicated insertion of bladder tube	11	11	$270.00	$79.17

Medical Specialties & State Licenses

CMS Verified: 2025-03-12

Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

State License MD D0052019

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.

Specialist

NUCC Taxonomy Code: 174400000X

State License MD D0052019

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

438810100 (MD)

Hospital & Practice Group Affiliations

Chesapeake Urology Associates Llc

6820 Hospital Dr, Baltimore, MD 212374360

Phone: 4103916131

Practice Associates & Co-Workers

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

8 Associated Practitioners

Dr. Kannan Manickam , MD

Urology

NPI 1023018074

Doctor of Medicine (M.D.)

Wendy Sullivan , PA

Physician Assistant

NPI 1194781617

Physician Assistant

Dr. Melissa Kestler , DNP, FNP-BC

Nurse Practitioner

NPI 1255988770

Doctor of Nursing Practice, Family Nurse Practitioner (Board Certified)

Dr. Anthony Sclama , MD, MSB

Urology

NPI 1548217938

Doctor of Medicine (M.D.), MSB

Parker Barrett , PA-C

Physician Assistant

NPI 1669840476

Physician Assistant (Certified)

Dr. Irwin Nudelman , MD

Urology

NPI 1790731644

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events

📍

Updated Business Mailing Address March 12, 2025

Registered at 10200 GRAND CENTRAL AVE STE 220, OWINGS MILLS, MD 211174366

✅

NPI Profile Active April 23, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location April 23, 2014

Registered at 6820 HOSPITAL DR, STE 210, BALTIMORE, MD 21237 (Tel: 4103916131)

📍

Updated Business Mailing Address April 23, 2014

Registered at 25 CROSSROADS DR, STE 306, OWINGS MILLS, MD 21117

👤

Provider Name / Credentials Updated April 23, 2014

Recorded as WILLIAM DOWLING, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 23, 2014

Specialist (License #D0052019 in MD)

🟢

Initial NPI Registration & Enumeration May 16, 2006

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: 1407808991

Entity Type:

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

Enumeration Date: May 16, 2006

Last Update: March 12, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

10200 Grand Central Ave Ste 220

Owings Mills, MD 211174366

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.