Joseph A Nash, M.D.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

184791 Issued in NY

Practice address

3 E 83Rd St
New York, NY 10028-0459

Phone

(212) 734-3444

Fax

(212) 734-0370

NPI assigned

Feb 2, 2006

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 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

GastroenterologyAlso: Internal Medicine

Education

New York Medical College, 1989

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Networks

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

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.

• CHS Physician Partners, P.C

  • Cardiovascular Disease Physician
  • Roslyn, NY
  • NPI 1164585725
  NPD (past)
• Peter Distler, MD, PLLC

  • Gastroenterology Physician
  • New York, NY
  • NPI 1043548183
  NPD (past)

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

{
    "created_epoch": "1138838400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1205808532",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3 E 83RD ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100280459",
            "telephone_number": "212-734-3444",
            "fax_number": "212-734-0370"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3 E 83RD ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100280459",
            "telephone_number": "212-734-3444",
            "fax_number": "212-734-0370"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NASH",
        "first_name": "JOSEPH",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-02",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NY",
            "license": "184791",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01671214",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Diana Roberta Nash, MA CT
• Emily Nash, MD
• Emily L Nash, L.C.A.T
• Garrett Michael Nash, M.D.
• Ira Nash, M.D.
• Joseph Kenyon Nash, PA-C
• Katherine Allen Nash, M.D.
• Laurie C Nash, M.D.
• Martin Nash, MD
• McKenzie Lauren Nash, MD

• Gastroenterology Physician in New York, NY
• Providers in New York, 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 Jul 13, 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.