Eugene J McTiernan, MD

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

192063 Issued in NY

Practice address

3767 Main St
Warrensburg, NY 12885-1890

Phone

(518) 623-2844

Fax

(518) 623-3416

NPI assigned

Jul 28, 2006

Last updated

Mar 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

Other identifiers 1

Electronic endpoints 2

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

Pediatric Medicine

Education

Jefferson Medical College of Thomas Jefferson University, 1986

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Hudson Headwaters Health NetworkGroup PAC ID 7416861208, 221 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: eugene.mctiernan.1@1823.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.

• Hudson Headwaters Health Network

  • Primary Care Clinic/Center
  • Warrensburg, NY
  • NPI 1194738344

  Pediatrics

  Medicare reassignment Care Compare group NPD
• Hudson Headwaters Health Network

  • Primary Care Clinic/Center
  • Glens Falls, NY
  • NPI 1851305577

  Pediatrics

  NPD
• Hudson Headwaters Health Network

  • Primary Care Clinic/Center
  • Salem, NY
  • NPI 1982417119

  Pediatrics

  NPD
• Hudson Headwaters Health Network

  • Primary Care Clinic/Center
  • Champlain, NY
  • NPI 1245285170
  NPD (past)

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

{
    "created_epoch": "1154044800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773360000000",
    "number": "1912911835",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9 CAREY RD",
            "city": "QUEENSBURY",
            "state": "NY",
            "postal_code": "128047880",
            "telephone_number": "518-761-0300"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3767 MAIN ST",
            "city": "WARRENSBURG",
            "state": "NY",
            "postal_code": "128851890",
            "telephone_number": "518-623-2844",
            "fax_number": "518-623-3416"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1299 Route 9",
            "address_purpose": "LOCATION",
            "city": "Gansevoort",
            "state": "NY",
            "postal_code": "128311560",
            "country_code": "US",
            "telephone_number": "518-761-6961",
            "fax_number": "518-761-1006",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MCTIERNAN",
        "first_name": "EUGENE",
        "middle_name": "J",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-28",
        "last_updated": "2026-03-13",
        "certification_date": "2026-03-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "NY",
            "license": "192063",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01586483",
            "state": "NY"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "eugene.mctiernan.1@1823.direct.athenahealth.com",
            "affiliation": "N",
            "address_1": "3767 Main St",
            "city": "Warrensburg",
            "state": "NY",
            "country_code": "US",
            "postal_code": "128851890",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "eugene.mctiernan.1@1823.direct.athenahealth.com",
            "affiliation": "N",
            "address_1": "1299 Route 9",
            "city": "Gansevoort",
            "state": "NY",
            "country_code": "US",
            "postal_code": "128311560",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Elizabeth L Maher, MD
• Karen Lyn Major, RDH
• Alexandra Maliha, PA
• Olivia Mae Maxam, FNP
• James A McDonough, PA-C
• Josephine Higgins Moore, LCSW
• Cheryl M Morris, FNP
• James F Morrissey, MD
• Rita L Navatka, LCSW-R
• Kevin O'Brien, ACSW-R

• Pediatrics Physician in Warrensburg, NY
• Providers in Warrensburg, NY by specialty
• Pediatrics Physician in New York

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