Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

PETER M STANKO MD
NPI 1912932823
Internal Medicine - Gastroenterology in Green Bay, WI

Active since July 11, 2006PECOS EnrolledAccepts Medicare Assignment
1726 SHAWANO AVE, GREEN BAY, WI 54303(920) 496-4700(920) 429-1799 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 12, 2026, Aug 29, 2022, Dec 1, 2021 and 2 more (5 updates tracked since 2020).

About Peter M Stanko Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PETER M STANKO MD (NPI 1912932823) is an individual gastroenterology provider in Green Bay, Wisconsin, licensed in Wisconsin (41493) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with University Of Wi Hospitals & Clinics Authority, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1912932823
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NamePETER M STANKOCredential: MD
Location Address1726 SHAWANO AVEGreen Bay, WI 54303-3216
Mailing Address3301 W Forest Home AveMilwaukee, WI 53215-2843 · (414) 525-2400
Fax(920) 429-1799
Sole ProprietorNo
Medical School CMSMedical College Of WisconsinGraduated 1998
Enumeration DateJuly 11, 2006
Last NPPES UpdateAugust 12, 20265 updates tracked since enumeration
NPPES CertifiedAugust 12, 2026
NPI 1912932823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in WI · 41493
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1726 SHAWANO AVE, Green Bay, WI 54303

Secondary Practice Locations 2

Location 11836 South AveLA Crosse, WI 54601-5429 · Phone (608) 782-7300
Location 22845 Greenbrier RdGreen Bay, WI 54311-6519 · Phone (414) 525-2400

Other Identifiers 1

Medicaid34415200WI

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Peter M Stanko Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID749278729
PECOS Enrollment IDI20040506000553
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
169 services169 patients
Colorectal cancer screening; colonoscopy on individual at high risk G0105
Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.
47 services47 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
38 services38 patients
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk G0121
Colorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.
30 services30 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Of Wi Hospitals & Clinics Authority

Acute Care Hospitals · Madison, WI
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number520098
Location600 Highland AvenueMadison, WI 53792 · Dane County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54303 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
1726 SHAWANO AVE
GREEN BAY, WI 54303
Internal Medicine
1726 SHAWANO AVE
GREEN BAY, WI 54303
Internal Medicine (Gastroenterology)
1726 SHAWANO AVE
GREEN BAY, WI 54303
Physician Assistant
1726 SHAWANO AVE
GREEN BAY, WI 54303
Family Medicine
1726 SHAWANO AVE
GREEN BAY, WI 54303
Physical Therapist
1726 SHAWANO AVE
GREEN BAY, WI 54303
Clinical Medical Laboratory
1726 SHAWANO AVE
GREEN BAY, WI 54303
Hospitalist
1726 SHAWANO AVE
GREEN BAY, WI 54303

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Peter Stanko's NPI number?

The NPI number for Peter Stanko is 1912932823. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Where is Peter Stanko located?

Peter Stanko practices at 1726 Shawano Ave, Green Bay, WI 54303. The listed phone number is (920) 496-4700.

What is Peter Stanko's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Peter Stanko enrolled in Medicare?

Yes. Peter Stanko is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Peter Stanko accept?

Health plans from Group Health Cooperative-SCW and Medica list Peter Stanko as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Peter Stanko affiliated with any hospitals?

According to CMS data, Peter Stanko is affiliated with University Of Wi Hospitals & Clinics Authority.

When was this NPI record last updated?

The NPPES record for Peter Stanko was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.