Mary Jeanne O'Gara, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

1062672A Issued in IN

Practice address

3520 Guion Rd
Ste 100
Indianapolis, IN 46222-1692

Phone

(317) 920-3240

NPI assigned

Jan 17, 2007

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 2

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

Internal Medicine

Education

Indiana University School of Medicine, 2002

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Community Physicians of Indiana IncGroup PAC ID 1759416662, 1,569 clinicians

The Health and Hospital Corporation of Marion CountyGroup PAC ID 6709795974, 239 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Community Hospital East Hospital, Indianapolis, IN, CCN 150074
• Eskenazi Health Hospital, Indianapolis, IN, CCN 150024
• Community Hospital of Anderson and Madison County Hospital, Anderson, IN, CCN 150113
• Community Hospital North Hospital, Indianapolis, IN, CCN 150169

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mogara133138@ecommunitydirect.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.

• Community Physicians of Indiana Inc

  • Family Medicine Physician
  • Indianapolis, IN
  • NPI 1619105244

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• The Health and Hospital Corporation of Marion County

  • Nurse Practitioner
  • Indianapolis, IN
  • NPI 1104027879
  Medicare reassignment Care Compare group NPD
• Eskenazi Medical Group Inc

  • Adult Medicine Physician
  • Indianapolis, IN
  • NPI 1730451063

  Internal Medicine

  Medicare reassignment NPD
• Community Physicians of Indiana Inc

  • Endocrinology, Diabetes & Metabolism Physician
  • Carmel, IN
  • NPI 1992396337
  NPD
• The Health and Hospital Corporation of Marion County

  • Federally Qualified Health Center (FQHC)
  • Indianapolis, IN
  • NPI 1336480631
  NPD

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

• Community Health Network, Inc

  • General Acute Care Hospital
  • Indianapolis, IN
  • NPI 1336119478
  Care Compare affiliation
• Community Health Network, Inc

  • General Acute Care Hospital
  • Indianapolis, IN
  • NPI 1619163854
  Care Compare affiliation
• Community Hospital of Anderson & Madison County, Inc

  • General Acute Care Hospital
  • Anderson, IN
  • NPI 1972500452
  Care Compare affiliation
• The Health and Hospital Corporation of Marion County

  • General Acute Care Hospital
  • Indianapolis, IN
  • NPI 1568407310
  Care Compare affiliation
• The Health and Hospital Corporation of Marion County

  • Methadone Clinic
  • Indianapolis, IN
  • NPI 1760922249

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1168992000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759104000000",
    "number": "1952453409",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 637764",
            "city": "CINCINNATI",
            "state": "OH",
            "postal_code": "452637764",
            "telephone_number": "317-880-3939"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3520 GUION RD",
            "address_2": "STE 100",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462221692",
            "telephone_number": "317-920-3240"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1660 N Illinois St",
            "address_purpose": "LOCATION",
            "city": "Indianapolis",
            "state": "IN",
            "postal_code": "462020059",
            "country_code": "US",
            "telephone_number": "317-880-2900",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "O'GARA",
        "first_name": "MARY JEANNE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-01-17",
        "last_updated": "2025-09-29",
        "certification_date": "2025-09-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IN",
            "license": "1062672A",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200849810",
            "state": "IN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD PTAN",
            "identifier": "P01723995",
            "state": "IN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mogara14369@direct.eskenazihealth.edu",
            "affiliation": "N",
            "address_1": "1660 N Illinois St",
            "city": "Indianapolis",
            "state": "IN",
            "country_code": "US",
            "postal_code": "462020059",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Paula Clark O'Donnell, ANP
• Stacia O'Donnell, LCSW
• Erin Claire O'Farrell
• Kaylee O'Farrell, RN
• Leah Dawn O'Gara, DDS
• Margaret A O'Grady, NP
• Stephanie O'Guin, LCSW
• Christine M. O'Hara
• Julia Kathrin O'Hara, CPNP, CPN, CPHON
• Lisa Marie O'Hara, PHARM.D.

• Internal Medicine Physician in Indianapolis, IN
• Providers in Indianapolis, IN by specialty
• Internal Medicine Physician in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 29, 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.