Quick answers
- Which hospitals does Geralyn J. Trombley work at?
- Medicare's official clinician data lists Geralyn J. Trombley at 2 hospitals: Henry Ford Health Hospital and Henry Ford Health West Bloomfield Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Geralyn J. Trombley see patients?
- Medicare's clinician data lists 2 practice locations, including Detroit, MI. Call before your visit to confirm the address.
- What is Geralyn J. Trombley's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Geralyn J. Trombley accept Medicare assignment?
- Yes. Medicare's clinician data says Geralyn J. Trombley 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 Geralyn J. Trombley?
- (313) 874-6677, as listed in official Medicare / NPI Registry data.
- What is Geralyn J. Trombley's NPI number?
- 1124845904. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Geralyn J. Trombley works
Medicare's Facility Affiliation Data lists Geralyn J. Trombley at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Henry Ford Health HospitalDetroit, MI · Acute Care Hospital · CCN 230053
- Henry Ford Health West Bloomfield HospitalW Bloomfield, MI · Acute Care Hospital · CCN 230302
Practice locations
Addresses where Geralyn J. Trombley is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Ford Pl, Suite 1cDetroit, MI 48202 (313) 874‑6677
- 2799 W Grand BlvdDetroit, MI 48202 (313) 916‑2600
Group practices
Medicare enrollment lists Geralyn J. Trombley as a member of this group (CMS data updated 2026-10-02).
- Henry Ford Health System2,570 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Detroit
Clinicians with the same Medicare primary specialty in Detroit, MI — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124845904 |
| 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