Individual provider Active NPI

Martin I Cohen, M.D.

  • Gastroenterology Physician
  • Amarillo, TX
National Provider Identifier
1881636769
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
E7861 Issued in TX
Practice address
6700 W 9TH Ave
Amarillo, TX 79106-1729
Phone
(806) 358-0200
Fax
(806) 356-5592
NPI assigned
Jun 12, 2006
Sex
Male
Sole proprietor
No

Organizations & group practices 1

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.

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
E7861TXMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Amarillo Diagnostic Clinic, P.a. Past Accepting new patients

Specialties & licenses 1

NPPES NPI Registry
Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X E7861 TX Primary

Addresses

NPPES NPI Registry

Primary practice location

6700 W 9TH Ave
Amarillo, TX 79106-1729

Mailing address

6700 W 9TH Ave
Amarillo, TX 79106-1729
Phone (806) 358-0200

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Jul 13, 2026.

{
    "created_epoch": "1150070400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1881636769",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6700 W 9TH AVE",
            "city": "AMARILLO",
            "state": "TX",
            "postal_code": "791061729",
            "telephone_number": "806-358-0200",
            "fax_number": "806-356-5592"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6700 W 9TH AVE",
            "city": "AMARILLO",
            "state": "TX",
            "postal_code": "791061729",
            "telephone_number": "806-358-0200",
            "fax_number": "806-356-5592"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COHEN",
        "first_name": "MARTIN",
        "middle_name": "I",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-12",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TX",
            "license": "E7861",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Amarillo, TX

Sources for this page

  • 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.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.