Peter J. Ganzer Jr., MD
NPI 1275599318ActiveIndividual· Internal Medicine· Burnsville, MN
Internal Medicine (MD) in Burnsville, Minnesota, trained at University of Minnesota Medical School (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $730,269 for 9,368 claims, against $176,276 paid for services in 2024.
Overview
| NPI | 1275599318 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 26, 2006 |
| Last updated in NPPES | May 12, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 32141 | MN |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,356 |
|---|---|
| Services billed | 11,266 across 272 procedure codes |
| Paid by Medicare | $176,276 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,368 · 22,733 30-day fills |
|---|---|
| Patients | 755 |
| Total drug cost | $730,269 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Fairview Express CareMinneapolis, MN · 1,911 clinicians
- Fairview ClinicsEagan, MN · 782 clinicians
Hospital affiliations
- M Health Fairview Ridges HospitalBurnsville, MN
- M Health Fairview Southdale HospitalEdina, MN
- M Health Fairview University of Mn Medical CenterMinneapolis, MN
Other facilities
- Accentcare Fairview Home Health - West, LLCHome health agency · Saint Paul, MN
- Lifespark Home HealthHome health agency · Saint Louis Park, MN
- Brighton HospiceHospice · Saint Louis Park, MN
- Minnesota Hospice LLCHospice · Lakeville, MN
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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