Fergus Munro Peacock, M.D.
NPI 1245479971ActiveIndividual· Internal Medicine· Hastings, MI
Internal Medicine (M.D.) with Spectrum Health Primary Care Partners, practicing in Hastings, Michigan. In 2024 Medicare paid $25,893 for 136 patients, and Part D covered 114 of their prescriptions, 82% of them generic. Mindray Ds USA, Inc. reported $86.13 in payments in 2025, mostly food and beverage. Lists Corewell Health Pennock Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1245479971 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 19, 2009 |
| Last updated in NPPES | Feb 25, 2021 |
| Certified by provider | Feb 25, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 4301093286 | MI |
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 - Internal Medicine (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 136 |
|---|---|
| Services billed | 305 across 12 procedure codes |
| Paid by Medicare | $25,893 |
Part D prescriptions in 2024
| Prescriptions (claims) | 114 · 127 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $5,581 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Emergency Medicine |
Medical group
- Spectrum Health Primary Care PartnersGrand Rapids, MI · 2,294 clinicians
Hospital affiliations
- Corewell Health Pennock HospitalHastings, MI
- Spectrum HealthGrand Rapids, MI
Industry payments (Open Payments)
- 2025$86.13 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mindray Ds USA, Inc. | $86.13 | 1 |
What the 2025 payments were for
- Food and Beverage$86.13 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Hastings
- 1598968729
- 1750500435
- 1538234547
- 1629657259
- 1548893209
- 1992709562
- 1376520106
- 1073548038
- 1073256376