Active NPI 1124015961 Individual Practitioner Male Practitioner

Dr. David S. Sandock , MD

Urology • Milwaukee, WI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. David Sandock, MD is a certified Urology practicing in Milwaukee, WI. With approximately 36 years of clinical experience since completing medical education in 1990, Dr. Sandock delivers high-quality medical care to the local community at 2311 N PROSPECT AVE.

Dr. Sandock maintains professional affiliations with Columbia St Marys Hospital Milwaukee Inc, Wellspan Medical Group, Aurora Medical Group, Inc. 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

2311 N Prospect Ave

Milwaukee, WI 532114445

Telephone 4143193000

Associated Practice Facility / Clinic

🏢 Advanced Urology Associates Facility NPI 1245341973

Medicare Profile & Education

Medical School

Other

Graduation Year

1990

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Urology in Milwaukee, WI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

36 Yrs +14.7 yrs vs City Avg

City Avg: 21.3 Yrs

State Avg: 25.7 Yrs

Regional Practice Density

56 Specialists

Practicing in Milwaukee, WI (278 Statewide)

Telehealth Adoption Rate

41.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

78.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Sandock (36 Years) 36 Yrs

Milwaukee Specialty Average (21.3 Years) 21.3 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	312	228	$227.16	$103.27
52000 Diagnostic exam of bladder and urethra using an endoscope	76	59	$776.36	$128.29
99213 Established patient office or other outpatient visit, typically 15 minutes	74	66	$153.89	$70.58
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$254.12	$128.18
51798 Ultrasound measurement of bladder capacity after voiding	29	22	$210.31	$10.43
81003 Automated urinalysis test	25	21	$9.44	$2.20
52332 Insertion of stent in urinary duct (ureter) using an endoscope	19	13	$1091.45	$104.82
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	17	17	$190.12	$85.61

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	343	245	$245.20	$104.66
52000 Diagnostic exam of bladder and urethra using an endoscope	93	76	$876.14	$125.11
99213 Established patient office or other outpatient visit, typically 15 minutes	71	65	$162.30	$70.41
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	45	45	$249.24	$88.22
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	37	37	$343.59	$128.07
51798 Ultrasound measurement of bladder capacity after voiding	37	23	$200.24	$10.11
81003 Automated urinalysis test	19	15	$8.47	$2.20
52332 Insertion of stent in urinary duct (ureter) using an endoscope	15	12	$1796.80	$110.44

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	342	241	$245.15	$102.90
99213 Established patient office or other outpatient visit, typically 15 minutes	78	70	$173.50	$70.94
52000 Diagnostic exam of bladder and urethra using an endoscope	66	51	$909.36	$122.21
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	30	30	$253.13	$85.88
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$380.00	$140.08
51798 Ultrasound measurement of bladder capacity after voiding	21	18	$193.95	$9.90
52332 Insertion of stent in urinary duct (ureter) using an endoscope	20	11	$2125.20	$119.82
55700 Biopsy of prostate gland	19	18	$1408.58	$122.44
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	12	12	$757.17	$29.91
99221 Initial hospital inpatient care per day, typically 30 minutes	11	11	$284.00	$94.38

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	223	167	$128.17	$95.51
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	132	96	$126.65	$95.82
99213 Established patient office or other outpatient visit, typically 15 minutes	72	66	$71.32	$64.72
52000 Diagnostic exam of bladder and urethra using an endoscope	52	47	$582.25	$75.38
52000 Diagnostic exam of bladder and urethra using an endoscope	51	43	$562.45	$65.74
99213 Established patient office or other outpatient visit, typically 15 minutes	45	42	$67.67	$64.72
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	44	44	$199.45	$127.20
52332 Insertion of stent in urinary duct (ureter) using an endoscope	26	15	$841.81	$148.05
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	17	12	$221.65	$68.62
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	17	17	$115.29	$79.76
55700 Biopsy of prostate gland	17	16	$910.24	$123.53
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	14	14	$442.93	$17.92
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$193.43	$130.23
51728 Complex measurement of pressure of urine flow in bladder with voiding pressure studies	12	12	$466.00	$99.89
51797 Insertion of device into abdomen with pressure and urine flow rate study	12	12	$315.00	$37.94
99221 Initial hospital inpatient care per day, typically 30 minutes	11	11	$305.82	$95.10

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	101	89	$127.15	$75.82
99213 Established patient office or other outpatient visit, typically 15 minutes	97	86	$69.01	$49.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	79	67	$123.84	$77.32
99213 Established patient office or other outpatient visit, typically 15 minutes	76	67	$66.71	$50.01
52000 Diagnostic exam of bladder and urethra using an endoscope	69	53	$545.57	$73.46
52000 Diagnostic exam of bladder and urethra using an endoscope	53	49	$546.28	$79.24
52332 Insertion of stent in urinary duct (ureter) using an endoscope	27	17	$758.26	$145.06
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$111.00	$73.62
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$110.47	$73.35
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$187.42	$125.76
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	17	12	$213.82	$70.93
99221 Initial hospital inpatient care per day, typically 30 minutes	12	12	$302.00	$99.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	234	196	$65.26	$49.87
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	173	155	$124.14	$74.77
52000 Diagnostic exam of bladder and urethra using an endoscope	96	85	$537.22	$78.43
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	67	60	$119.00	$76.59
99213 Established patient office or other outpatient visit, typically 15 minutes	59	56	$64.00	$49.57
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	43	43	$183.00	$124.56
52000 Diagnostic exam of bladder and urethra using an endoscope	40	38	$534.00	$71.32
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	37	24	$211.00	$70.57
52332 Insertion of stent in urinary duct (ureter) using an endoscope	32	21	$667.22	$129.65
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	31	31	$113.39	$71.97
52204 Biopsy of the bladder using an endoscope	24	14	$746.00	$138.41
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	13	$32.00	$24.68
52310 Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope	13	13	$686.00	$148.19
50590 Shock wave crushing of kidney stones	13	12	$4941.00	$550.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	363	283	$64.57	$49.13
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	211	176	$118.71	$75.56
52000 Diagnostic exam of bladder and urethra using an endoscope	139	118	$525.71	$79.55
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	61	61	$183.02	$123.94
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	43	43	$107.74	$72.66
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	37	32	$34.05	$24.09
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	24	17	$1052.38	$69.83
52332 Insertion of stent in urinary duct (ureter) using an endoscope	23	16	$665.22	$131.26
52204 Biopsy of the bladder using an endoscope	18	16	$732.56	$132.60
52000 Diagnostic exam of bladder and urethra using an endoscope	16	16	$526.00	$44.63
55700 Biopsy of prostate gland	15	14	$841.67	$126.72
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	15	14	$119.87	$31.60
51784 Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings	12	12	$409.00	$18.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	345	289	$62.95	$49.12
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	160	136	$116.49	$75.23
52000 Diagnostic exam of bladder and urethra using an endoscope	144	118	$520.90	$99.35
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	57	57	$107.79	$72.24
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	47	45	$30.83	$24.42
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	42	42	$186.57	$122.94
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	23	18	$203.70	$69.44
52332 Insertion of stent in urinary duct (ureter) using an endoscope	22	15	$625.27	$117.49

Medical Specialties & State Licenses

CMS Verified: 2026-04-16

Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

State License WI 37739

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 PA MD492828

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

32233400 (WI)

Hospital & Practice Group Affiliations

Aurora Medical Group, Inc.

855 N Westhaven Dr, Oshkosh, WI 549047668

Phone: 9203038700

Columbia St Marys Hospital Milwaukee Inc

6900 N Port Washington Rd, Milwaukee, WI 532173921

Phone: 4142708100

Columbia St Marys Hospital Milwaukee Inc

9252 N Green Bay Rd, Brown Deer, WI 532091104

Phone: 4142708150

Wellspan Medical Group

450 S Washington St, Gettysburg, PA 173252500

Phone: 7173393150

Columbia St Marys Hospital Milwaukee Inc

801 S 70th St, West Allis, WI 532143147

Phone: 4147736600

Columbia St Marys Hospital Milwaukee Inc

13111 N Port Washington Rd, Mequon, WI 530972416

Phone: 2622437300

Columbia St Marys Hospital Milwaukee Inc

12831 N Port Washington Rd, Mequon, WI 530972400

Phone: 4142597500

Columbia St Marys Hospital Milwaukee Inc

12831 N Port Washington Rd, Mequon, WI 530972400

Phone: 2622439600

Columbia St Marys Hospital Milwaukee Inc

2311 N Prospect Ave, Milwaukee, WI 532114445

Phone: 4143193000

Secondary Practice Locations

855 N Westhaven Dr

Oshkosh, WI 549047668

Phone: 9203038700

450 S Washington St Ste E

Gettysburg, PA 173252500

Phone: 7173393150

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Mary Grace Lasquety , MD

Family Medicine

NPI 1003059353

Doctor of Medicine (M.D.)

Dr. Pedro Banda , MD

Urology

NPI 1033106877

Doctor of Medicine (M.D.)

Dr. Tamara Adducci , MD

Obstetrics & Gynecology

NPI 1083939367

Doctor of Medicine (M.D.)

Michelle Barcelona , FNP

Nurse Practitioner - Family

NPI 1114722303

Family Nurse Practitioner

Dr. Maurice Chung , MD

Internal Medicine - Gastroenterology

NPI 1124042015

Doctor of Medicine (M.D.)

Dr. Salomon Cohen Cohen , MD

Neurological Surgery

NPI 1154826808

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 April 16, 2026

Registered at PO BOX 735044, CHICAGO, IL 606735044 (Tel: 8003262250)

✅

NPI Profile Active June 12, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location June 12, 2012

Registered at 2311 N PROSPECT AVE, MILWAUKEE, WI 532114445 (Tel: 4143193000)

📍

Updated Business Mailing Address June 12, 2012

Registered at 4425 N PORT WASHINGTON RD, ATTN: CSMCP CLINIC CREDENTIALING, GLENDALE, WI 532121082 (Tel: 4143193000)

👤

Provider Name / Credentials Updated June 12, 2012

Recorded as DAVID SANDOCK, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 12, 2012

Urology (License #37739 in WI)

🟢

Initial NPI Registration & Enumeration October 05, 2005

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: 1124015961

Entity Type:

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

Enumeration Date: October 05, 2005

Last Update: April 16, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 735044

Chicago, IL 606735044

Phone: 8003262250

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.