Michelle L Neff, M.D.

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

01061974A Issued in IN

Practice address

13500 N Meridian St
Carmel, IN 46032-1456

Phone

(317) 582-7000

NPI assigned

May 5, 2006

Last updated

Aug 20, 2026By the provider in NPPES

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 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in IN

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 1

Specialty

Obstetrics/Gynecology

Education

Indiana University School of Medicine, 2002

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Seven Hills OB-GYN Associates LLCGroup PAC ID 0749188142, 88 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Ascension St Vincent Carmel Hospital, Carmel, IN, CCN 150157

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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

• Seven Hills OB-GYN Associates LLC

  dba Axia Women's Health Midwest Laboratory

  • Obstetrics & Gynecology Physician
  • Carmel, IN
  • NPI 1396350187
  Medicare reassignment Care Compare group NPD
• St. Vincent Medical Group, Inc.

  dba Ascension Medical Group St. Vincent

  • Orthopaedic Surgery Physician
  • Winchester, IN
  • NPI 1144513375
  Medicare reassignment
• Seven Hills OB-GYN Associates, LLC

  • Obstetrics & Gynecology Physician
  • Indianapolis, IN
  • NPI 1780312975
  NPD
• Major Hospital

  • General Acute Care Hospital
  • Shelbyville, IN
  • NPI 1174555692
  NPD (past)
• Saint Vincent Physician Services, Inc.

  • Family Medicine Physician
  • Worcester, MA
  • NPI 1013997329
  NPD (past)
• Seven Hills OB-GYN Associates LLC

  dba Cincinnati Breast Surgeons

  • Obstetrics & Gynecology Physician
  • Lexington, KY
  • NPI 1609856525
  NPD (past)

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

• St. Vincent Carmel Hospital, Inc.

  dba Ascension St. Vincent Carmel

  • General Acute Care Hospital
  • Carmel, IN
  • NPI 1639124134
  Care Compare affiliation

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

{
    "created_epoch": "1146787200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787184000000",
    "number": "1386692028",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13420 N MERIDIAN ST",
            "address_2": "SUITE 400",
            "city": "CARMEL",
            "state": "IN",
            "postal_code": "460321580",
            "telephone_number": "317-573-7050",
            "fax_number": "317-573-7098"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13500 N MERIDIAN ST",
            "city": "CARMEL",
            "state": "IN",
            "postal_code": "460321456",
            "telephone_number": "317-582-7000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2001 W 86th St",
            "address_purpose": "LOCATION",
            "city": "Indianapolis",
            "state": "IN",
            "postal_code": "462601902",
            "country_code": "US",
            "telephone_number": "317-415-7921",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1907 W Sycamore St",
            "address_purpose": "LOCATION",
            "city": "Kokomo",
            "state": "IN",
            "postal_code": "469015148",
            "country_code": "US",
            "telephone_number": "765-236-8363",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "13420 N Meridian St",
            "address_2": "Suite 400",
            "address_purpose": "LOCATION",
            "city": "Carmel",
            "state": "IN",
            "postal_code": "460321580",
            "country_code": "US",
            "telephone_number": "317-573-7050",
            "fax_number": "317-573-7098",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NEFF",
        "first_name": "MICHELLE",
        "middle_name": "L",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-05-05",
        "last_updated": "2026-08-20",
        "certification_date": "2026-08-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "IN",
            "license": "01061974A",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200829590",
            "state": "IN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Michelle.Neff@ogi.gwaydirect.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "13420 N Meridian St",
            "address_2": "Suite 400",
            "city": "Carmel",
            "state": "IN",
            "country_code": "US",
            "postal_code": "460321580",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Kristen Marie Neal, PA-C
• Nyla Neal
• Emily Neeb
• Kelly Needler
• Bonnie Neff, N.P.
• Rose Frances Negley, RN
• Rick Neglia, PHARMD
• Lynne Neiers, DPT
• Megan Nicole Neitling, LMHC
• Laike Danielle Nelson, MOT, OTR/L

• Obstetrics & Gynecology Physician in Carmel, IN
• Providers in Carmel, IN by specialty
• Obstetrics & Gynecology Physician in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 20, 2026; 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.