Quick answers
- Does Gretchen M. Fermann accept Medicare assignment?
- Yes. Medicare's clinician data says Gretchen M. Fermann accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Gretchen M. Fermann's NPI number?
- 1255334553. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gretchen M. Fermann works
Medicare's Facility Affiliation Data lists Gretchen M. Fermann at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- University of Cincinnati Medical Center, LLCCincinnati, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360003
- West Chester HospitalWest Chester, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360354
Practice locations
Addresses where Gretchen M. Fermann is enrolled with Medicare (CMS data updated October 2, 2026).
- 7675 Wellness WayWest Chester, OH 45069 (513) 475‑7400
- 7700 University DrWest Chester, OH 45069 (513) 298‑7325
Group practices
Medicare enrollment lists Gretchen M. Fermann as a member of this group (CMS data updated October 2, 2026).
- University of Cincinnati Physicians Company LLC1,506 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in West Chester
Clinicians with the same Medicare primary specialty in West Chester, OH — not a recommendation.
Other clinicians in University of Cincinnati Physicians Company LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Cincinnati College Of Medicine |
| Graduation year | 1992 (34 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255334553 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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