Quick answers
- Which hospitals does William P. Penn work at?
- Medicare's official clinician data lists William P. Penn at 3 hospitals: Beaumont Hospital - Farmington Hills, Corewell Health Wayne Hospital and Garden City Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William P. Penn see patients?
- Medicare's clinician data lists 1 practice location in Livonia, MI. Call before your visit to confirm the address.
- What is William P. Penn's specialty?
- Medicare lists Family Practice as the primary specialty, and also General Practice.
- Does William P. Penn accept Medicare assignment?
- Yes. Medicare's clinician data says William P. Penn 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 William P. Penn?
- (734) 425-0500, as listed in official Medicare / NPI Registry data.
- What is William P. Penn's NPI number?
- 1740287812. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William P. Penn works
Medicare's Facility Affiliation Data lists William P. Penn 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
- Corewell Health Wayne HospitalWayne, MI · Acute Care Hospital · CCN 230142
- Garden City HospitalGarden City, MI · Acute Care Hospital · CCN 230244
Practice locations
Addresses where William P. Penn is enrolled with Medicare (CMS data updated 2026-10-02).
- 9460 Middlebelt RdLivonia, MI 48150 (734) 425‑0500
Specialties
- Family Practiceprimary
- General Practicealso
Other family doctors in Livonia
Clinicians with the same Medicare primary specialty in Livonia, MI — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Midwestern University, Chicago College Of Osteopathic Med |
| Graduation year | 1968 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740287812 |
| 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