Judit Gellen, M.D.

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

160490 Issued in NY

Practice address

265 Western Ave
South Portland, ME 04106-2458

Phone

(207) 459-1666

NPI assigned

Mar 29, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in NY, PA, AZ3 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 3

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/19231/brand/1/csg/1/fhir/r4

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.

• HRMC, LLC

  • Hematology & Oncology Physician
  • Lake Havasu City, AZ
  • NPI 1003139387
  Medicare reassignment NPD
• Olean General Hospital

  • General Practice Physician
  • Bradford, PA
  • NPI 1649296781

  NY

  Medicare reassignment NPD
• HRMC, LLC

  • Internal Medicine Physician
  • Lake Havasu City, AZ
  • NPI 1932610482
  NPD
• Olean General Hospital

  • General Practice Physician
  • Olean, NY
  • NPI 1033499017

  Medical Oncology

  NPD

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

{
    "created_epoch": "1143590400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1686096000000",
    "number": "1407817406",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "333 E 43RD ST APT 1021",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100174817",
            "telephone_number": "646-228-9616"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "265 WESTERN AVE",
            "city": "SOUTH PORTLAND",
            "state": "ME",
            "postal_code": "041062458",
            "telephone_number": "207-459-1666"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GELLEN",
        "first_name": "JUDIT",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-03-29",
        "last_updated": "2023-06-07",
        "certification_date": "2023-06-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RX0202X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Medical Oncology",
            "state": "NY",
            "license": "160490",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "NY",
            "license": "160490",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01839183",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Tyler Gardiner, ATC
• Erin Garthwaite, RN
• Gary a Kokx DMD Todd D Ray DMD PLLC
• Gabriel Mauricio Garza Sada, PH.D.
• Ann Elizabeth Gayer, LCSW
• Gem Health & Wellness
• Genevieve Spears LLC
• Oren Gersten, MD
• Ethan Gervais, PHARMD
• Roslyn Gerwin, D.O.

• Hematology & Oncology Physician in South Portland, ME
• Providers in South Portland, ME by specialty
• Hematology & Oncology Physician in Maine

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 7, 2023; 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.