Active NPI 1083637524 Individual Practitioner Male Practitioner

Dr. Mark J. Walterskirchen , MD

Urology • Springfield, MO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Walterskirchen, MD is a certified Urology practicing in Springfield, MO. With approximately 35 years of clinical experience since graduating from University Of Washington School Of Medicine in 1991, Dr. Walterskirchen delivers high-quality medical care to the local community at 1965 S FREMONT AVE.

Dr. Walterskirchen is affiliated with Citizens Memorial Healthcare and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, diagnostic exam of bladder and urethra using an endoscope, new 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

1965 S Fremont Ave
Suite 370

Springfield, MO 658042201

Telephone 4178200300

Fax 4178829645

Associated Practice Facility / Clinic

🏢 Mercy Hospital Springfield Facility NPI 1982644514

Medicare Profile & Education

Medical School

University Of Washington School Of Medicine

Graduation Year

1991

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Urology in Springfield, MO

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

35 Yrs +6.4 yrs vs City Avg

City Avg: 28.6 Yrs

State Avg: 27.5 Yrs

Regional Practice Density

18 Specialists

Practicing in Springfield, MO (282 Statewide)

Telehealth Adoption Rate

5.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

74.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Walterskirchen (35 Years) 35 Yrs

Springfield Specialty Average (28.6 Years) 28.6 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	197	158	$181.96	$90.57
99213 Established patient office or other outpatient visit, typically 15 minutes	142	122	$120.40	$61.30
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	77	76	$59.00	$33.01
52000 Diagnostic exam of bladder and urethra using an endoscope	71	57	$574.54	$74.62
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	54	54	$307.69	$124.42
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	22	22	$178.00	$76.87
52356 Crushing of stone of ureter with insertion of stent using an endoscope	22	20	$1200.00	$401.53
55700 Biopsy of prostate gland	18	17	$692.50	$121.10
52332 Insertion of stent in urinary duct (ureter) using an endoscope	17	15	$1277.00	$118.03
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$286.00	$121.69

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	209	162	$181.76	$93.14
99213 Established patient office or other outpatient visit, typically 15 minutes	132	121	$119.98	$63.17
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	80	80	$304.00	$127.53
52000 Diagnostic exam of bladder and urethra using an endoscope	77	64	$581.45	$76.35
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	56	54	$59.00	$34.03
52442 Insertion of implant in urethra within prostate gland using an endoscope, each additional implant	49	11	$1798.00	$48.14
55700 Biopsy of prostate gland	30	30	$633.30	$123.41
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$194.96	$76.69
52332 Insertion of stent in urinary duct (ureter) using an endoscope	23	20	$1277.00	$127.05
76872 Ultrasound scan of pelvic region through rectum	19	19	$160.00	$31.01
52356 Crushing of stone of ureter with insertion of stent using an endoscope	18	15	$1200.00	$403.49
52441 Insertion of implant in urethra within prostate gland using an endoscope, 1 implant	12	11	$2380.00	$183.49
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	12	12	$154.00	$29.50
52287 Exam with injections of chemical for destruction of bladder using an endoscope	12	12	$621.00	$160.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	259	213	$120.95	$64.18
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	170	141	$181.93	$94.34
52000 Diagnostic exam of bladder and urethra using an endoscope	92	81	$575.24	$77.10
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	85	85	$311.64	$128.73
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	52	52	$179.31	$80.20
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	25	25	$59.00	$34.74
52332 Insertion of stent in urinary duct (ureter) using an endoscope	23	15	$1277.00	$124.50
52356 Crushing of stone of ureter with insertion of stent using an endoscope	18	16	$1200.00	$419.25
55700 Biopsy of prostate gland	13	13	$591.46	$124.28
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	12	$254.00	$139.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	197	157	$182.77	$96.58
99213 Established patient office or other outpatient visit, typically 15 minutes	185	163	$120.41	$65.39
52000 Diagnostic exam of bladder and urethra using an endoscope	125	107	$574.61	$77.63
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	57	57	$304.00	$131.91
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	35	34	$254.00	$141.84
52356 Crushing of stone of ureter with insertion of stent using an endoscope	28	23	$1200.00	$405.46
84153 Psa (prostate specific antigen) measurement, total	27	27	$101.00	$18.39
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	25	25	$179.36	$80.97
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	23	23	$337.00	$179.10
55700 Biopsy of prostate gland	20	20	$588.90	$126.63
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	20	20	$154.00	$30.56
36415 Insertion of needle into vein for collection of blood sample	16	16	$12.00	$3.00
52442 Insertion of implant in urethra within prostate gland using an endoscope, each additional implant	14	13	$1798.00	$50.02
52441 Insertion of implant in urethra within prostate gland using an endoscope, 1 implant	14	14	$2380.00	$203.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J9030 Bcg live intravesical instillation, 1 mg	863	14	$7.00	$2.79
51798 Ultrasound measurement of bladder capacity after voiding	702	523	$53.00	$9.04
84153 Psa (prostate specific antigen) measurement, total	400	282	$101.00	$18.26
99213 Established patient office or other outpatient visit, typically 15 minutes	350	322	$110.00	$71.02
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	291	219	$67.00	$42.45
36415 Insertion of needle into vein for collection of blood sample	269	200	$12.00	$2.99
81001 Manual urinalysis test with examination using microscope, automated	211	172	$18.00	$3.14
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	198	27	$949.00	$221.25
81003 Automated urinalysis test	193	176	$12.00	$2.22
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	119	119	$249.00	$155.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	106	104	$161.00	$102.65
52000 Diagnostic exam of bladder and urethra using an endoscope	96	89	$568.00	$194.73
74018 X-ray of abdomen, 1 view	73	65	$56.00	$17.40
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	71	33	$134.00	$71.05
87086 Bacterial colony count, urine	56	44	$39.00	$8.03
87077 Bacterial culture for aerobic isolates	42	32	$24.00	$8.05
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	42	32	$40.00	$8.61
52332 Insertion of stent in urinary duct (ureter) using an endoscope	38	31	$720.00	$134.36
51720 Instillation of anti-cancer drug into bladder	32	13	$314.00	$78.82
52356 Crushing of stone of ureter with insertion of stent using an endoscope	32	31	$1882.38	$451.66
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	27	27	$252.00	$135.11
99231 Follow-up hospital inpatient care per day, typically 15 minutes	21	16	$99.00	$38.66
51702 Simple insertion of temporary bladder tube	20	15	$174.00	$56.70
55700 Biopsy of prostate gland	20	19	$512.00	$124.51
55700 Biopsy of prostate gland	18	18	$548.00	$234.38
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	17	16	$130.00	$31.62
74420 Imaging of urinary tract	15	15	$68.00	$25.19
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	14	14	$361.50	$54.11
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	14	14	$736.00	$271.72
52240 Destruction and/or removal of large growth of bladder using an endoscope	13	12	$1533.00	$378.24
55866 Surgical removal of prostate and surrounding lymph nodes using an endoscope	12	12	$5393.00	$1447.08
55874 Injection of biodegradable material next to prostate	11	11	$417.18	$164.91

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
51798 Ultrasound measurement of bladder capacity after voiding	709	550	$53.00	$11.20
99213 Established patient office or other outpatient visit, typically 15 minutes	377	352	$110.00	$70.05
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	359	262	$67.00	$41.95
84153 Psa (prostate specific antigen) measurement, total	335	248	$101.00	$20.03
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	259	31	$949.00	$226.09
36415 Insertion of needle into vein for collection of blood sample	240	184	$12.00	$2.94
81002 Urinalysis, manual test	171	151	$12.00	$3.41
81000 Manual urinalysis test with examination using microscope, non-automated	166	137	$17.00	$3.94
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	148	148	$249.00	$155.43
52000 Diagnostic exam of bladder and urethra using an endoscope	128	110	$568.00	$175.78
74018 X-ray of abdomen, 1 view	68	65	$56.00	$16.63
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	68	66	$161.00	$102.94
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	62	36	$134.00	$69.36
87086 Bacterial colony count, urine	39	33	$39.00	$8.79
52332 Insertion of stent in urinary duct (ureter) using an endoscope	33	24	$718.55	$136.80
52356 Crushing of stone of ureter with insertion of stent using an endoscope	31	28	$1628.00	$413.47
51702 Simple insertion of temporary bladder tube	26	12	$174.00	$57.37
87077 Bacterial culture for aerobic isolates	20	17	$24.00	$8.79
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	20	17	$40.00	$9.42
74420 Imaging of urinary tract	19	16	$68.00	$25.34
99231 Follow-up hospital inpatient care per day, typically 15 minutes	19	15	$99.00	$38.51
81001 Manual urinalysis test with examination using microscope, automated	17	15	$18.00	$3.45
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	17	17	$736.00	$243.58
55700 Biopsy of prostate gland	16	16	$546.38	$234.82
55866 Surgical removal of prostate and surrounding lymph nodes using an endoscope	14	13	$5393.00	$1330.48
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	13	13	$56.00	$28.01
52351 Diagnostic examination of the bladder, bladder canal (urethra), and urinary duct (ureter) or kidney using an endoscope	11	11	$976.00	$303.09
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	11	11	$252.00	$133.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
51798 Ultrasound measurement of bladder capacity after voiding	840	571	$53.00	$13.80
99213 Established patient office or other outpatient visit, typically 15 minutes	398	364	$110.00	$67.91
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	390	272	$67.00	$40.37
84153 Psa (prostate specific antigen) measurement, total	382	264	$101.00	$22.26
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	276	32	$949.00	$212.49
36415 Insertion of needle into vein for collection of blood sample	243	183	$12.00	$2.94
81002 Urinalysis, manual test	192	159	$12.00	$3.39
81000 Manual urinalysis test with examination using microscope, non-automated	176	138	$17.50	$3.93
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	149	149	$249.00	$152.82
52000 Diagnostic exam of bladder and urethra using an endoscope	140	113	$568.00	$152.91
74018 X-ray of abdomen, 1 view	94	82	$56.00	$15.62
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	87	85	$161.00	$99.08
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	73	39	$134.00	$70.18
87086 Bacterial colony count, urine	62	47	$39.00	$9.65
J9031 Bcg (intravesical) per instillation	60	13	$264.00	$135.26
51720 Instillation of anti-cancer drug into bladder	59	13	$322.54	$78.37
81001 Manual urinalysis test with examination using microscope, automated	45	40	$18.00	$3.84
52332 Insertion of stent in urinary duct (ureter) using an endoscope	39	28	$749.44	$155.04
87077 Bacterial culture for aerobic isolates	36	25	$24.00	$9.77
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	36	25	$40.00	$10.46
99231 Follow-up hospital inpatient care per day, typically 15 minutes	36	24	$99.00	$37.89
52356 Crushing of stone of ureter with insertion of stent using an endoscope	30	29	$1628.00	$397.33
55700 Biopsy of prostate gland	28	28	$546.00	$225.17
74420 Imaging of urinary tract	26	24	$68.58	$17.08
76872 Ultrasound scan of pelvic region through rectum	26	26	$320.69	$82.31
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	20	20	$339.00	$55.41
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	18	18	$736.00	$217.20
80048 Blood test, basic group of blood chemicals (calcium, total)	17	16	$47.00	$10.23
55866 Surgical removal of prostate and surrounding lymph nodes using an endoscope	14	14	$5393.00	$1359.94
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	12	$252.00	$131.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
51798 Ultrasound measurement of bladder capacity after voiding	771	537	$53.00	$16.71
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	461	303	$67.00	$39.78
99213 Established patient office or other outpatient visit, typically 15 minutes	402	370	$107.90	$67.48
J9217 Leuprolide acetate (for depot suspension), 7.5 mg	200	22	$949.00	$209.68
84153 Psa (prostate specific antigen) measurement, total	164	147	$101.00	$24.62
52000 Diagnostic exam of bladder and urethra using an endoscope	145	113	$568.00	$149.84
81002 Urinalysis, manual test	133	114	$12.00	$2.79
81000 Manual urinalysis test with examination using microscope, non-automated	132	101	$18.00	$4.26
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	120	120	$243.97	$153.51
74000 X-ray of abdomen, single view	116	90	$49.00	$12.47
36415 Insertion of needle into vein for collection of blood sample	101	94	$12.00	$2.92
J9031 Bcg (intravesical) per instillation	87	13	$264.00	$127.23
51720 Instillation of anti-cancer drug into bladder	82	14	$331.41	$80.68
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	72	71	$158.01	$98.35
81015 Urinalysis using microscope	41	38	$15.00	$3.87
51702 Simple insertion of temporary bladder tube	38	14	$171.00	$56.99
52332 Insertion of stent in urinary duct (ureter) using an endoscope	38	30	$738.42	$157.52
87086 Bacterial colony count, urine	37	29	$39.00	$9.41
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	32	19	$134.00	$69.10
52356 Crushing of stone of ureter with insertion of stent using an endoscope	29	27	$1678.59	$394.74
74420 Imaging of urinary tract	25	22	$69.00	$16.99
87077 Bacterial culture for aerobic isolates	24	18	$24.00	$10.86
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	24	18	$40.00	$11.62
99231 Follow-up hospital inpatient care per day, typically 15 minutes	23	16	$99.00	$37.66
96402 Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle	23	16	$54.00	$28.86
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	20	19	$736.00	$216.04
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$252.00	$131.11
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	16	16	$320.00	$194.01
81001 Manual urinalysis test with examination using microscope, automated	15	11	$18.00	$4.26
55866 Surgical removal of prostate and surrounding lymph nodes using an endoscope	15	15	$5393.00	$1397.06
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	13	11	$339.00	$55.33
80048 Blood test, basic group of blood chemicals (calcium, total)	12	11	$47.00	$11.37
76872 Ultrasound scan of pelvic region through rectum	11	11	$318.27	$80.43
55700 Biopsy of prostate gland	11	11	$546.00	$227.64

Medical Specialties & State Licenses

CMS Verified: 2026-01-15

Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

State License WA MD00048487

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.

Urology

NUCC Taxonomy Code: 208800000X

State License MO 2000155025

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

204964605 (MO)

Commercial Insurance / Payer ID Rr Medicare Prov. #

340017773 (MO)

Commercial Insurance / Payer ID Npi #

1083637524 (MO)

Hospital & Practice Group Affiliations

Citizens Memorial Healthcare

1500 N Oakland Ave, Bolivar, MO 656133099

Phone: 4173286040

Citizens Memorial Healthcare

None, Bolivar, MO 65613

Phone: 4173286631

Citizens Memorial Healthcare

1500 N Oakland, Bolivar, MO 656133011

Citizens Memorial Healthcare

1155 W Parkview, Bolivar, MO 656137800

Citizens Memorial Healthcare

1155 W Parkview St, Bolivar, MO 656137800

Phone: 4173262550

Practice Associates & Co-Workers

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

7 Associated Practitioners

Dr. Tyrun Richardson , MD

Urology

NPI 1205834074

Doctor of Medicine (M.D.)

David Williams , NP

Nurse Practitioner - Family

NPI 1215520820

Nurse Practitioner

Melissa Johnson , PA

Physician Assistant

NPI 1710231139

Physician Assistant

Dr. Jeffrey Johnson , MD

Urology

NPI 1750427399

Doctor of Medicine (M.D.)

Dr. Robert Johnson , MD

Urology

NPI 1841330412

Doctor of Medicine (M.D.)

Lyndsey Baker

Nurse Practitioner

NPI 1891623203

Career & Practice History Timeline

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

7 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 15, 2026

Urology (License #2000155025 in MO)

✅

NPI Profile Active September 20, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location September 20, 2012

Registered at 1965 S FREMONT AVE, SUITE 370, SPRINGFIELD, MO 658042201 (Tel: 4178200300)

📍

Updated Business Mailing Address September 20, 2012

Registered at PO BOX 2580, SPRINGFIELD, MO 658012580 (Tel: 4178294620)

👤

Provider Name / Credentials Updated September 20, 2012

Recorded as MARK WALTERSKIRCHEN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 20, 2012

Urology (License #MD00048487 in WA)

🟢

Initial NPI Registration & Enumeration July 25, 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: 1083637524

Entity Type:

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

Enumeration Date: July 25, 2006

Last Update: January 15, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 2580

Springfield, MO 658012580

Phone: 4178294620

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

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