Oliver Graf, M.D.
NPI 1124262480ActiveIndividual· Pathology, Anatomic Pathology & Clinical Pathology· Green Bay, WI
Pathology, Anatomic Pathology & Clinical Pathology (M.D.) with St Vincent Hospital-Hospital Sisters-Third Order of St Francis, practicing in Green Bay, Wisconsin. Medicare paid $46,480 for services to 596 patients in 2024. Astrazeneca Pharmaceuticals LP reported $118.42 in payments in 2025, mostly food and beverage. Lists Door County Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1124262480 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 29, 2009 |
| Last updated in NPPES | Jun 1, 2020 |
| Certified by provider | Jun 1, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Anatomic Pathology & Clinical Pathology Primary | 207ZP0102X | DR.0060145 | CO |
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 - Pathology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 596 |
|---|---|
| Services billed | 1,619 across 27 procedure codes |
| Paid by Medicare | $46,480 |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Pathology |
Medical group
- St Vincent Hospital-Hospital Sisters-Third Order of St FrancisGreen Bay, WI · 603 clinicians
Hospital affiliations
- Door County Medical CenterSturgeon Bay, WI
- St Marys Hospital Medical CtrGreen Bay, WI
- St Nicholas HospitalSheboygan, WI
- St Vincent HospitalGreen Bay, WI
Industry payments (Open Payments)
- 2025$118.42 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $118.42 | 1 |
What the 2025 payments were for
- Food and Beverage$118.42 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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