Quick answers
- Which hospitals does Michael S. Patterson work at?
- Medicare's official clinician data lists Michael S. Patterson at 4 hospitals: Beaumont Hospital Royal Oak, Beaumont Hospital, Troy, Henry Ford Health St John Hospital and Henry Ford Macomb Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael S. Patterson see patients?
- Medicare's clinician data lists 1 practice location in Utica, MI. Call before your visit to confirm the address.
- What is Michael S. Patterson's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Michael S. Patterson accept Medicare assignment?
- Yes. Medicare's clinician data says Michael S. Patterson 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 S. Patterson?
- (586) 221-2791, as listed in official Medicare / NPI Registry data.
- What is Michael S. Patterson's NPI number?
- 1891724688. 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 S. Patterson works
Medicare's Facility Affiliation Data lists Michael S. Patterson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Beaumont Hospital Royal OakRoyal Oak, MI · Acute Care Hospital · CCN 230130
- Beaumont Hospital, TroyTroy, MI · Acute Care Hospital · CCN 230269
- Henry Ford Health St John HospitalDetroit, MI · Acute Care Hospital · CCN 230165
- Henry Ford Macomb HospitalClinton Township, MI · Acute Care Hospital · CCN 230047
Practice locations
Addresses where Michael S. Patterson is enrolled with Medicare (CMS data updated 2026-10-02).
- 44720 Van Dyke AveUtica, MI 48317 (586) 221‑2791
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Kansas City University Of Med & Biosciences, College Of Osteo Med |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1891724688 |
| 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