Thomas Mathew, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

242928 Issued in NY

Practice address

238 Old Town Rd
Southampton, NY 11968-5013

Phone

(631) 283-2100

Fax

(631) 283-5731

NPI assigned

Apr 12, 2007

Last updated

Apr 29, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 5

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in NY, IN, WV, AL, GA, VA6 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 6

Specialty

Internal Medicine

Education

Other, 1999

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Health Services of Central GeorgiaGroup PAC ID 9638076730, 300 clinicians

Arnot Ogden Medical CenterGroup PAC ID 5395798417, 219 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Arnot Ogden Medical Center Hospital, Elmira, NY, CCN 330090
• Atrium Health Navicent the Medical Center Hospital, Macon, GA, CCN 110107

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations (25 of 26)

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/14272/brand/70/csg/1/fhir/r4
• Direct secure messaging: tmathew461975@carolinashealthcaresystem.direct-ci.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Arnot Ogden Medical Center

  • General Acute Care Hospital
  • Elmira, NY
  • NPI 1083605661
  Medicare reassignment Care Compare group NPD
• Health Services of Central Georgia, Inc

  dba Atrium Health Navicent Medical Group

  • Multi-Specialty Clinic/Center
  • Macon, GA
  • NPI 1184679482
  Medicare reassignment Care Compare group NPD
• Nicholas H. Noyes Memorial Hospital

  • General Acute Care Hospital
  • Dansville, NY
  • NPI 1982625661
  Medicare reassignment NPD
• Benning Hospitalist Services, LLC

  • Hospitalist Physician
  • Columbus, GA
  • NPI 1215442173
  Medicare reassignment NPD
• Cogent Healthcare of Georgia PC

  • Internal Medicine Physician
  • Macon, GA
  • NPI 1609827823
  Medicare reassignment NPD
• Georgia Hospitalists Group, LLC

  • Hospitalist Physician
  • Riverdale, GA
  • NPI 1033576376
  Medicare reassignment NPD
• Hospitalist Medicine Physicians of Indiana, LLC

  • Internal Medicine Physician
  • Brentwood, TN
  • NPI 1720416555

  IN

  Medicare reassignment NPD
• Houston Hospitalist Group LLC

  • Hospitalist Physician
  • Warner Robins, GA
  • NPI 1962040147
  Medicare reassignment NPD
• Muscogee Hospitalist Services, LLC

  • Hospitalist Physician
  • Columbus, GA
  • NPI 1639681851
  Medicare reassignment NPD
• Oak Mountain Group Services, LLC

  • Hospitalist Physician
  • Birmingham, AL
  • NPI 1366840761
  Medicare reassignment NPD
• Sound Physicians of Indiana, LLC

  • Hospitalist Physician
  • Gary, IN
  • NPI 1528311149

  Internal Medicine

  Medicare reassignment NPD
• Southeastern Intensivist Services PC

  • Hospitalist Physician
  • West Memphis, AR
  • NPI 1912942665

  Internal Medicine, VA

  Medicare reassignment NPD

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

• Arnot Ogden Medical Center

  • General Acute Care Hospital
  • Elmira, NY
  • NPI 1083605661
  Care Compare affiliation
• The Medical Center of Central Georgia Inc

  dba Atrium Health Navicent The Medical Center

  • General Acute Care Hospital
  • Macon, GA
  • NPI 1043270564
  Care Compare affiliation

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

{
    "created_epoch": "1176336000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777420800000",
    "number": "1336363373",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "600 ROE AVE",
            "city": "ELMIRA",
            "state": "NY",
            "postal_code": "149051629",
            "telephone_number": "607-737-7770"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "238 OLD TOWN RD",
            "city": "SOUTHAMPTON",
            "state": "NY",
            "postal_code": "119685013",
            "telephone_number": "631-283-2100",
            "fax_number": "631-283-5731"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "501 Morris St",
            "address_purpose": "LOCATION",
            "city": "Charleston",
            "state": "WV",
            "postal_code": "253011326",
            "country_code": "US",
            "telephone_number": "304-388-5432",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MATHEW",
        "first_name": "THOMAS",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-04-12",
        "last_updated": "2026-04-29",
        "certification_date": "2026-04-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WV",
            "license": "25354",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "242928",
            "primary": true
        },
        {
            "code": "207RG0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "NY",
            "license": "242928",
            "primary": false
        },
        {
            "code": "207RG0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "WV",
            "license": "25354",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "NY",
            "license": "242928",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1336363373",
            "state": "WV"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Pamela Martel
• Karen Martin, CASAC
• Ana Laura Martinez-Tapia, MD
• Nathalie B Martinez, NP
• Kari Louise Massarotti, DPT
• Matthew McDavid LCSW PLLC (McDavid Creative Therapy)
• Lauren Debra Matzen, MAC,LICAC,NCCAOM DIP
• Jo Anne Maynard, DNP
• Mbody Minimally Invasive Surgery, PC
• Olga L McAbee, MD

• Internal Medicine Physician in Southampton, NY
• Providers in Southampton, NY by specialty
• Internal Medicine Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 29, 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.