Quick answers
- Which hospitals does Joel M. Topf work at?
- Medicare's official clinician data lists Joel M. Topf at 5 hospitals: Beaumont Hospital - Grosse Pointe, Beaumont Hospital Royal Oak, Henry Ford Health St John Hospital, Henry Ford Health Warren Hospital and McLaren Northern Michigan. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joel M. Topf see patients?
- Medicare's clinician data lists 12 practice locations, including Warren, MI, Oak Park, MI and Alpena, MI. Call before your visit to confirm the address.
- What is Joel M. Topf's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine and Vascular Surgery.
- Does Joel M. Topf accept Medicare assignment?
- Yes. Medicare's clinician data says Joel M. Topf 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.
- Does Joel M. Topf offer telehealth?
- Medicare's clinician data says Joel M. Topf offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Joel M. Topf?
- (586) 573-5000, as listed in official Medicare / NPI Registry data.
- What is Joel M. Topf's NPI number?
- 1972505519. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joel M. Topf works
Medicare's Facility Affiliation Data lists Joel M. Topf at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Beaumont Hospital - Grosse PointeGrosse Pointe, MI · Acute Care Hospital · CCN 230089
- Beaumont Hospital Royal OakRoyal Oak, MI · Acute Care Hospital · CCN 230130
- Henry Ford Health St John HospitalDetroit, MI · Acute Care Hospital · CCN 230165
- Henry Ford Health Warren HospitalWarren, MI · Acute Care Hospital · CCN 230195
- McLaren Northern MichiganPetoskey, MI · Acute Care Hospital · CCN 230105
Practice locations
Addresses where Joel M. Topf is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 12; the Medicare profile lists all.
- 11800 E 12 Mile RdWarren, MI 48093 (586) 573‑5000
- 13481 W 10 Mile RdOak Park, MI 48237 (248) 582‑9750
- 1501 W Chisholm St, Mymichigan Health AlpenaAlpena, MI 49707 (989) 356‑7000
- 18000 E Warren Ave, Suite 100Detroit, MI 48224 (313) 893‑8610
- 18001 E 10 Mile RdRoseville, MI 48066 (586) 871‑3686
Group practices
Medicare enrollment lists Joel M. Topf as a member of this group (CMS data updated 2026-10-02).
- St Clair Specialty Physicians PC36 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
- Vascular Surgeryalso
Other nephrologists in Warren
Clinicians with the same Medicare primary specialty in Warren, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1972505519 |
| 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