Ronald L. Gemma, D.O.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

02000649B Issued in IN

Practice address

1011 Main St Ste 110
Indianapolis, IN 46224-6978

Phone

(317) 957-9150

Fax

(317) 957-9965

NPI assigned

Jan 19, 2007

Sex

Male

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 4

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: rgemma62436@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
  Medicare reassignment NPD
• Community Physicians of Indiana Inc

  • Endocrinology, Diabetes & Metabolism Physician
  • Carmel, IN
  • NPI 1992396337
  NPD
• Major Hospital

  • General Acute Care Hospital
  • Shelbyville, IN
  • NPI 1174555692
  NPD (past)

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

{
    "created_epoch": "1169164800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760400000000",
    "number": "1508919077",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6626 E 75TH ST",
            "address_2": "STE 500",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462502805"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1011 MAIN ST STE 110",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462246978",
            "telephone_number": "317-957-9150",
            "fax_number": "317-957-9965"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GEMMA",
        "first_name": "RONALD",
        "middle_name": "L.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-01-19",
        "last_updated": "2025-10-14",
        "certification_date": "2025-10-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "IN",
            "license": "02000649B",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAIL ROAD PTAN",
            "identifier": "P01424314",
            "state": "IN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM",
            "identifier": "000000668488",
            "state": "IN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "201024840",
            "state": "IN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM",
            "identifier": "000000084479",
            "state": "IN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "rgemma62436@eCommunityDirect.com",
            "affiliation": "Y",
            "affiliationName": "Community Physicians of Indiana Inc",
            "address_1": "3750 Guion Rd.",
            "address_2": "Ste. 185",
            "city": "Indianapolis",
            "state": "IN",
            "country_code": "US",
            "postal_code": "46222",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Kelly L Gelarden, O.D.
• Michael P Gelatt, DO
• Daniel M Gelfman, MD
• Maribel Amar Gellecanao
• Tricia Geller
• Nancy Jo Gemmer, PHD.H.S.P.P
• Madeline Mary Gemuenden, DO
• Gencare Plus LLC
• Reham R Gendi, MD
• Genepace Laboratories, LLC.

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 14, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.