Quick answers
- Which hospitals does Ann M. Rehm work at?
- Medicare's official clinician data lists Ann M. Rehm at 3 hospitals: Beaumont Hospital - Farmington Hills, Beaumont Hospital Royal Oak and Beaumont Hospital, Troy. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ann M. Rehm see patients?
- Medicare's clinician data lists 2 practice locations, including Royal Oak, MI and Birmingham, MI. Call before your visit to confirm the address.
- What is Ann M. Rehm's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Ann M. Rehm accept Medicare assignment?
- Yes. Medicare's clinician data says Ann M. Rehm 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 Ann M. Rehm?
- (248) 584-7600, as listed in official Medicare / NPI Registry data.
- What is Ann M. Rehm's NPI number?
- 1699756536. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ann M. Rehm works
Medicare's Facility Affiliation Data lists Ann M. Rehm at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Beaumont Hospital - Farmington HillsFarmington Hills, MI · Acute Care Hospital · CCN 230151
- Beaumont Hospital Royal OakRoyal Oak, MI · Acute Care Hospital · CCN 230130
- Beaumont Hospital, TroyTroy, MI · Acute Care Hospital · CCN 230269
Practice locations
Addresses where Ann M. Rehm is enrolled with Medicare (CMS data updated 2026-10-02).
- 326 N Main StRoyal Oak, MI 48067 (248) 584‑7600
- 390 Park St, Suite 109Birmingham, MI 48009 (248) 647‑5660
Group practices
Medicare enrollment lists Ann M. Rehm as a member of this group (CMS data updated 2026-10-02).
- Together Women's Health Medical Group, P.C.76 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Royal Oak
Clinicians with the same Medicare primary specialty in Royal Oak, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Michigan State University College Of Human Medicine |
| Graduation year | 1989 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699756536 |
| 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