Thomas J Antos, MD

Primary specialty

SpecialistTaxonomy code 174400000X

License

MD012235E Issued in PA

Practice address

120 Lytton Ave
Suite 300
Pittsburgh, PA 15213-1444

Phone

(412) 647-6333

NPI assigned

Feb 2, 2006

Last updated

Jul 13, 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 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: thomas.antos.1@18710.direct.athenahealth.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.

• Upmc Community Medicine Inc

  dba Internal Medicine UPMC

  • Internal Medicine Physician
  • Pittsburgh, PA
  • NPI 1255467387
  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": "1770555161",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "120 LYTTON AVE",
            "address_2": "SUITE 300",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152131444",
            "telephone_number": "412-647-6333"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "120 LYTTON AVE",
            "address_2": "SUITE 300",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152131444",
            "telephone_number": "412-647-6333"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ANTOS",
        "first_name": "THOMAS",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-02",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "PA",
            "license": "MD012235E",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mary Carol Antonelli, CRNP
• Vincent Pierre Antonelli, MD
• Antonio a Fargiano MD PC
• Stavroula Antonopoulou, DDS, MS
• Samuel Antoon
• Alexis Antosik
• Gerard Antoszewski
• Leonard Bernard Antoszewski, RPH
• Nikki L Antoszewski, PA-C
• Carina Sophia Antypas, PHARMD

• Specialist in Pittsburgh, PA
• Providers in Pittsburgh, PA by specialty
• Specialist in Pennsylvania

• 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.