Doctor profile · Federal record

Dr. Peter Stanko, MD

Gastroenterology Physician (CMS: Gastroenterology) · Madison, WI

  • NPI 1912932823
  • Accepts Medicare
  • 28 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 4 locations .

NPPES Updated May 11, 2026
Primary practice
750 University Row
Madison, WI 537051311
(608) 890-5010
fax (608) 890-5250
Additional location
1726 Shawano Ave
Green Bay, WI 543033216
(920) 496-4700
fax (920) 429-1799
Additional location
1836 South Ave
La Crosse, WI 546015429
(608) 782-7300
Show 1 more location
Additional location
2845 Greenbrier RD
Green Bay, WI 543116519
(414) 525-2400
Mailing address
3301 W Forest Home Ave
Milwaukee, WI 532152843

Credentials & registration

NPPES · NUCC
NPI registered
July 2006 — 20 yrs on file
Profile last updated
August 29, 2022
Year of graduation
1998 — 28 yrs since
Specialty taxonomy
207RG0100X — NUCC code
State license (1)
Wisconsin #41493
Medicaid
WI #34415200

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1912932823. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
227
Distinct HCPCS
5
Medicare allowed
$42,976
HCPCS Description Services Patients Avg allowed
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare 131 131 $235
G0105 Colorectal cancer screening; colonoscopy on individual at high risk 46 46 $170
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk 18 18 $165
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito 18 18 $5
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 14 14 $92

In context: peer comparison

Among 20 peers in this city , average services per provider: 38. This provider delivers 6.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
202
Patients
200
Total drug cost
$4,180
Drug Type Claims Patients Total cost
Gavilyte-C (Peg3350/Sod Sulf,bicarb,cl/Kcl) Brand 142 140 $2,910
Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) Brand 25 25 $469
Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) Brand 22 22 $567
Peg-3350 And Electrolytes (Peg3350/Sod Sulf,bicarb,cl/Kcl) Brand 13 13 $235

Frequently asked questions

Auto-generated from federal data
What is Dr. Peter Stanko's medical specialty?
Dr. Peter Stanko practices Gastroenterology Physician in Madison, WI.
Where does Dr. Peter Stanko practice?
Dr. Peter Stanko practices at 750 University Row, Madison, WI 537051311. Office phone: 6088905010.
What is Dr. Peter Stanko's NPI?
Dr. Peter Stanko's National Provider Identifier (NPI) is 1912932823, issued by NPPES.
Does Dr. Peter Stanko accept Medicare assignment?
Yes. Dr. Peter Stanko accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Peter Stanko commonly perform?
Top Medicare-reported procedures in 2023: Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Colorectal cancer screening; colonoscopy on individual at high risk (HCPCS G0105); Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (HCPCS G0121). Source: CMS Medicare Physician & Other Practitioners file.