Leon Elliot Kurtz, M.D.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

233909 Issued in NY

Practice address

447 Atlantic Ave
Gastroenterology Unit
Brooklyn, NY 11217-1702

Phone

(646) 680-1800

Fax

(718) 797-8431

NPI assigned

Apr 26, 2006

Sex

Male

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

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 MedicineAlso: Gastroenterology

Education

Other, 2003

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Advantagecare Physicians PCGroup PAC ID 2365735008, 307 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Brooklyn Hospital Center - Downtown Campus Hospital, Brooklyn, NY, CCN 330056

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Networks

• Healthfirst Medicare Network H1722
• Healthfirst Medicare Network H9678
• Healthfirst Medicare Network H3359
• Healthfirst Medicare Network H5989

Interoperability endpoints

• FHIR API: https://epwebapps.acpny.com/FHIRproxy/ACPNY/api/FHIR/R4
• Direct secure messaging: lkurtz3858@direct.acpny.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.

• Advantagecare Physicians PC

  • General Practice Physician
  • New York, NY
  • NPI 1336578772
  Medicare reassignment Care Compare group NPD
• Advantagecare Physicians PC

  • Internal Medicine Physician
  • Staten Island, NY
  • NPI 1063954113
  NPD
• LHHN Medical, P.C.

  • Family Medicine Physician
  • New York, NY
  • NPI 1740222181

  Internal Medicine

  NPD (past)

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

• The Brooklyn Hospital Center

  • General Acute Care Hospital
  • Brooklyn, NY
  • NPI 1326046467
  Care Compare affiliation

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

{
    "created_epoch": "1146009600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757894400000",
    "number": "1447217302",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "55 WATER ST FL 2",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100410010",
            "telephone_number": "646-680-2888",
            "fax_number": "516-542-5556"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "447 ATLANTIC AVE",
            "address_2": "GASTROENTEROLOGY UNIT",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112171702",
            "telephone_number": "646-680-1800",
            "fax_number": "718-797-8431"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3245 Nostrand Ave",
            "address_purpose": "LOCATION",
            "city": "Brooklyn",
            "state": "NY",
            "postal_code": "112293716",
            "country_code": "US",
            "telephone_number": "718-615-3777",
            "fax_number": "718-615-3717",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "101 Pennsylvania Avenue",
            "address_purpose": "LOCATION",
            "city": "Brooklyn",
            "state": "NY",
            "postal_code": "112072428",
            "country_code": "US",
            "telephone_number": "718-240-2000",
            "fax_number": "718-240-2260",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "260 W. Sunrise Hwy",
            "address_2": "Ste. 200",
            "address_purpose": "LOCATION",
            "city": "Valley Stream",
            "state": "NY",
            "postal_code": "115811015",
            "country_code": "US",
            "telephone_number": "516-825-3600",
            "fax_number": "516-872-5137",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KURTZ",
        "first_name": "LEON",
        "middle_name": "ELLIOT",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-26",
        "last_updated": "2025-09-15",
        "certification_date": "2025-09-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NY",
            "license": "233909",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "233909",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "03478728",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Joseph Evan Kurtz, CCC-SLP
• Julia Kurtz
• Kellie Piper Kurtz, M.S.W.
• Laura Kurtz, M.S. CCC- SLP TSLD
• Lauren Victoria Kurtz
• Paulina Kurtz, LMHC
• Robert S Kurtz, MD
• Jill Kurtzman, LMSW
• Rachael Lynn Kurtzman, MS, OTR/L
• Lindsay Miye Kurumada, M.D.

• Gastroenterology Physician in Brooklyn, NY
• Providers in Brooklyn, NY by specialty
• Gastroenterology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 15, 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.