Peter R. Harnish, MD
NPI 1194777599ActiveIndividual· Family Medicine· Madison, WI
Family Medicine (MD) in Madison, Wisconsin, trained at Temple University School of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $714,467 for 8,159 claims, against $83,381 paid for services in 2024. Bridgebio Pharma, Inc. reported $131.07 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1194777599 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 16, 2006 |
| Last updated in NPPES | Nov 23, 2020 |
| Certified by provider | Nov 23, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 41405-020 | WI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 454 |
|---|---|
| Services billed | 1,712 across 50 procedure codes |
| Paid by Medicare | $83,381 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,159 · 17,688 30-day fills |
|---|---|
| Patients | 534 |
| Total drug cost | $714,467 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Dean Health Systems IncSun Prairie, WI · 1,159 clinicians
Hospital affiliations
- Ssm Health St Mary's Hospital - JanesvilleJanesville, WI
- Ssm Health St Mary's Hospital - MadisonMadison, WI
- Stoughton HospitalStoughton, WI
- University of Wi Hospitals & Clinics AuthorityMadison, WI
Other facilities
- Interim Healthcare of WisconsinHome health agency · Madison, WI
- Ssm Health at Home Home Health-WisconsinHome health agency · Madison, WI
- Agrace HospicecareHospice · Madison, WI
Industry payments (Open Payments)
- 2025$131.07 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bridgebio Pharma, Inc. | $131.07 | 1 |
What the 2025 payments were for
- Food and Beverage$131.07 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 295 family medicine physicians in Madison · All family medicine physicians in Wisconsin