Quick answers
- Which hospitals does Michael D. Peacock work at?
- Medicare's official clinician data lists Michael D. Peacock at 3 hospitals: Charlevoix Area Hospital, Munson Healthcare Cadillac Hospital and Munson Healthcare Grayling Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael D. Peacock see patients?
- Medicare's clinician data lists 2 practice locations, including Grayling, MI and Cadillac, MI. Call before your visit to confirm the address.
- What is Michael D. Peacock's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Michael D. Peacock accept Medicare assignment?
- Yes. Medicare's clinician data says Michael D. Peacock accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Michael D. Peacock?
- (989) 348-5461, as listed in official Medicare / NPI Registry data.
- What is Michael D. Peacock's NPI number?
- 1104145200. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael D. Peacock works
Medicare's Facility Affiliation Data lists Michael D. Peacock at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Charlevoix Area HospitalCharlevoix, MI · Critical Access Hospital · CCN 231322
- Munson Healthcare Cadillac HospitalCadillac, MI · Acute Care Hospital · CCN 230081
- Munson Healthcare Grayling HospitalGrayling, MI · Acute Care Hospital · CCN 230058
Practice locations
Addresses where Michael D. Peacock is enrolled with Medicare (CMS data updated 2026-10-02).
- 1100 E Michgan AveGrayling, MI 49738 (989) 348‑5461
- 400 Hobart StCadillac, MI 49601 (231) 876‑7200
Group practices
Medicare enrollment lists Michael D. Peacock as a member of these groups (CMS data updated 2026-10-02).
- Hawk Emergency Group, P.C.59 clinicians in the group
- Caberfae Emergency Group PC41 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Grayling
Clinicians with the same Medicare primary specialty in Grayling, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Michigan State University College Of Human Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104145200 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians