Gretchen Fermann, M.D.
NPI 1255334553 · Obstetrics & Gynecology Physician · Cincinnati, OH
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gretchen Fermann, M.D. is a Obstetrics & Gynecology Physician provider in Cincinnati, OH (NPI 1255334553).
Provider details
- NPI number
- 1255334553
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 35069974 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
21 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,244 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 3188 Bellevue AveCincinnati, OH 45219-2369Phone: (513) 585-8922Fax: (513) 585-8922
Registry dates
- Enumerated
- 2005-05-31
- Last updated
- 2025-11-17
- Certified
- 2025-11-17
Frequently asked questions
- What is Gretchen Fermann's NPI number?
- Gretchen Fermann's National Provider Identifier (NPI) is 1255334553, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Fermann's specialty?
- Gretchen Fermann is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Gretchen Fermann located?
- Gretchen Fermann's practice location on file with NPPES is 7495 State Rd, Cincinnati, OH 45255-6402.
- What is Gretchen Fermann's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Fermann is (513) 233-2000.
- Does Gretchen Fermann accept Medicare?
- Gretchen Fermann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gretchen Fermann's NPI active?
- Yes — Gretchen Fermann's NPI (1255334553) is active in the NPPES registry as of the last update on 2025-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.