Quick answers
- Which hospitals does Avery H. Mendelson work at?
- Medicare's official clinician data lists Avery H. Mendelson at 3 hospitals: Ascension Providence Hospital, Southfield and Novi…, Henry Ford Health Hospital and Henry Ford Health St John Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Avery H. Mendelson see patients?
- Medicare's clinician data lists 1 practice location in Southfield, MI. Call before your visit to confirm the address.
- What is Avery H. Mendelson's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Avery H. Mendelson accept Medicare assignment?
- Yes. Medicare's clinician data says Avery H. Mendelson 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 Avery H. Mendelson?
- (248) 849-3281, as listed in official Medicare / NPI Registry data.
- What is Avery H. Mendelson's NPI number?
- 1811486251. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Avery H. Mendelson works
Medicare's Facility Affiliation Data lists Avery H. Mendelson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Providence Hospital, Southfield and Novi…Southfield, MI · Acute Care Hospital · CCN 230019
- Henry Ford Health HospitalDetroit, MI · Acute Care Hospital · CCN 230053
- Henry Ford Health St John HospitalDetroit, MI · Acute Care Hospital · CCN 230165
Practice locations
Addresses where Avery H. Mendelson is enrolled with Medicare (CMS data updated 2026-10-02).
- 22250 Providence DrSouthfield, MI 48075 (248) 849‑3281
Group practices
Medicare enrollment lists Avery H. Mendelson as a member of this group (CMS data updated 2026-10-02).
- Henry Ford Health Providence Hospital375 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Southfield
Clinicians with the same Medicare primary specialty in Southfield, MI — not a recommendation.
Clinician information
| Graduation year | 2018 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1811486251 |
| 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