Quick answers
- Which hospitals does Mavis M. Gappy work at?
- Medicare's official clinician data lists Mavis M. Gappy at 3 hospitals: Ascension Providence Hospital, Southfield and Novi…, Beaumont Hospital, Troy and Straith Hospital for Special Surgery. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mavis M. Gappy see patients?
- Medicare's clinician data lists 2 practice locations, including Farmington Hills, MI and Troy, MI. Call before your visit to confirm the address.
- What is Mavis M. Gappy's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Mavis M. Gappy accept Medicare assignment?
- Yes. Medicare's clinician data says Mavis M. Gappy 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 Mavis M. Gappy?
- (248) 432-7013, as listed in official Medicare / NPI Registry data.
- What is Mavis M. Gappy's NPI number?
- 1376171322. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mavis M. Gappy works
Medicare's Facility Affiliation Data lists Mavis M. Gappy 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
- Beaumont Hospital, TroyTroy, MI · Acute Care Hospital · CCN 230269
- Straith Hospital for Special SurgerySouthfield, MI · Acute Care Hospital · CCN 230071
Practice locations
Addresses where Mavis M. Gappy is enrolled with Medicare (CMS data updated 2026-10-02).
- 27970 Orchard Lake Rd, Suite 2Farmington Hills, MI 48334 (248) 432‑7013
- 355 E Big Beaver Rd, Laser Eye InstituteTroy, MI 48083 (248) 689‑2020
Group practices
Medicare enrollment lists Mavis M. Gappy as a member of this group (CMS data updated 2026-10-02).
- Daniel S Haddad MD PC2 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Farmington Hills
Clinicians with the same Medicare primary specialty in Farmington Hills, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1376171322 |
| 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