Gretchen Marie Fermann, M.D.

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

35069974 Issued in OH

Practice address

7495 State Rd
Ste 325
Cincinnati, OH 45255-6402

Phone

(513) 233-2000

Fax

(513) 624-2684

NPI assigned

May 31, 2005

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Other identifiers 9

Medicare fee-for-service enrollment

Enrolled in OH, AZ2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

Obstetrics/Gynecology

Education

University of Cincinnati College of Medicine, 1992

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

University of Cincinnati Physicians Company LLCGroup PAC ID 2264344480, 1,474 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• University of Cincinnati Medical Center, LLC Hospital, Cincinnati, OH, CCN 360003
• West Chester Hospital Hospital, West Chester, OH, CCN 360354

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/19050/brand/1/csg/1/fhir/r4
• Direct secure messaging: gfermann@shwhc.gwaydirect.com
• Direct secure messaging: gretchen.fermann.1@19050.direct.athenahealth.com
• Direct secure messaging: gfermann18286@direct.bsmhealth.org
• Direct secure messaging: gretchen.fermann.1@26576.direct.athenahealth.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• University of Cincinnati Physicians Company, LLC

  • Family Medicine Physician
  • Cincinnati, OH
  • NPI 1801840434

  Obstetrics & Gynecology

  Medicare reassignment Care Compare group NPD
• Genesis OB GYN PLLC

  • Obstetrics & Gynecology Physician
  • Tucson, AZ
  • NPI 1992994214
  Medicare reassignment NPD
• University of Cincinnati Medical Center, LLC

  • Nurse Practitioner
  • Cincinnati, OH
  • NPI 1255352068
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• University of Cincinnati Medical Center, LLC

  • General Acute Care Hospital
  • Cincinnati, OH
  • NPI 1033154026
  Care Compare affiliation
• University of Cincinnati Medical Center, LLC

  • Ambulance
  • Cincinnati, OH
  • NPI 1689618423

  Hospital

  Care Compare affiliation
• West Chester Hospital LLC

  • General Acute Care Hospital
  • West Chester, OH
  • NPI 1851549273
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1117497600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763337600000",
    "number": "1255334553",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3200 BURNET AVE",
            "city": "CINCINNATI",
            "state": "OH",
            "postal_code": "452293019"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7495 STATE RD",
            "address_2": "STE 325",
            "city": "CINCINNATI",
            "state": "OH",
            "postal_code": "452556402",
            "telephone_number": "513-233-2000",
            "fax_number": "513-624-2684"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3188 Bellevue Ave",
            "address_purpose": "LOCATION",
            "city": "Cincinnati",
            "state": "OH",
            "postal_code": "452192369",
            "country_code": "US",
            "telephone_number": "513-585-8922",
            "fax_number": "513-585-8922",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FERMANN",
        "first_name": "GRETCHEN",
        "middle_name": "MARIE",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-05-31",
        "last_updated": "2025-11-17",
        "certification_date": "2025-11-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "OH",
            "license": "35069974",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNITED HEALTHCARE",
            "identifier": "0701495",
            "state": "OH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE RAILROAD",
            "identifier": "160047214",
            "state": "OH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "2158940",
            "state": "OH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM",
            "identifier": "000000074188",
            "state": "OH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICAL MUTUAL",
            "identifier": "30272773005",
            "state": "OH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICAL MUTUAL",
            "identifier": "30272773006",
            "state": "OH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CARESOURCE",
            "identifier": "311575051038",
            "state": "OH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AMERIGROUP",
            "identifier": "287938",
            "state": "OH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HUMANA",
            "identifier": "69974",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Ronald J Ferguson, MSW LISW
• Sylvia Ferguson
• Lauren J. Feria, PSY.D.
• Simona Ferioli, MD
• Gregory J Fermann, MD
• Hilda Marisela Fernandez Pena, M.D.
• Francisco Fernandez-Gonzalez, MD
• Mariano Fernandez-Ulloa, MD
• Adelaida Fernandez, M.D.
• Francisco Fernandez, MD

• Obstetrics & Gynecology Physician in Cincinnati, OH
• Providers in Cincinnati, OH by specialty
• Obstetrics & Gynecology Physician in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 17, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.