Martin H. Klahr, M.D.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

165585 Issued in NY

Practice address

2026 Richmond Rd
Staten Island, NY 10306-2549

Phone

(718) 667-9000

NPI assigned

Nov 9, 2006

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

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

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.

• Coney Island Medical Practice Plan, P.C.

  • General Practice Physician
  • Brooklyn, NY
  • NPI 1386951762
  Medicare reassignment NPD
• Physicians of University Hospital, PC

  • Geriatric Medicine (Internal Medicine) Physician
  • Staten Island, NY
  • NPI 1417901323
  Medicare reassignment NPD
• Physicians of University Hospital, PC

  • Anesthesiology Physician
  • Bay Shore, NY
  • NPI 1023513116
  NPD
• Family Medical Center PC

  • Internal Medicine Physician
  • Woodbridge, NJ
  • NPI 1811014202
  NPD
• Adult Medical Care, P.C.

  • Endocrinology, Diabetes & Metabolism Physician
  • Staten Island, NY
  • NPI 1215047980

  Internal Medicine

  NPD (past)

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

{
    "created_epoch": "1163030400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1735516800000",
    "number": "1407927858",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "201 AMHERST ST",
            "city": "HIGHLAND PARK",
            "state": "NJ",
            "postal_code": "089043505",
            "telephone_number": "718-667-9000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2026 RICHMOND RD",
            "city": "STATEN ISLAND",
            "state": "NY",
            "postal_code": "103062549",
            "telephone_number": "718-667-9000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KLAHR",
        "first_name": "MARTIN",
        "middle_name": "H.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-11-09",
        "last_updated": "2024-12-30",
        "certification_date": "2024-12-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "165585",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NY",
            "license": "165585",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Paul Kitsis, MD
• Sharon N Kiuhara, PSYCHOLOGIST
• KJ Optometry PLLC
• KL Quality Care Physical Therapy PLLC
• Joanne G Klages, LCSW
• Arleen Klapper, MSW LCSW SOCIAL WORK
• Revital Kleiman
• Klein Medical Services
• Christina Klein, D.D.S.
• Diane Klein, D.D.S.

• Gastroenterology Physician in Staten Island, NY
• Providers in Staten Island, 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 Dec 30, 2024; 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.