Michael Douglas Peacock, MD
NPI 1104145200ActiveIndividual· Emergency Medicine· Ann Arbor, MI
Emergency Medicine (MD) in Ann Arbor, Michigan, trained at Michigan State University College of Human Medicine (class of 2010). 305 Medicare patients in 2024, $38,564 paid; nearly all of their 384 Part D prescriptions were generic (96%). Novo Nordisk Inc reported $22.60 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1104145200 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 28, 2010 |
| Last updated in NPPES | Aug 22, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 4301096679 | MI |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | 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 - Emergency Medicine (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 305 |
|---|---|
| Services billed | 454 across 18 procedure codes |
| Paid by Medicare | $38,564 |
Part D prescriptions in 2024
| Prescriptions (claims) | 384 · 390 30-day fills |
|---|---|
| Patients | 263 |
| Total drug cost | $6,439 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Michigan State University College of Human Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Hawk Emergency Group, P.C.Gaylord, MI · 59 clinicians
- Caberfae Emergency Group PCManistee, MI · 41 clinicians
Hospital affiliations
- Charlevoix Area HospitalCharlevoix, MI
- Munson Healthcare Cadillac HospitalCadillac, MI
- Munson Healthcare Grayling HospitalGrayling, MI
Industry payments (Open Payments)
- 2025$22.60 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $22.60 | 1 |
What the 2025 payments were for
- Food and Beverage$22.60 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 242 emergency medicine physicians in Ann Arbor · All emergency medicine physicians in Michigan