Liam Callahan, NRP

Primary specialty

Emergency Medical Services (Emergency Medicine) PhysicianTaxonomy code 207PE0004X

License

33060 Issued in ME

Practice address

6 Church St
Gardiner, ME 04345-2170

Phone

(207) 582-4535

NPI assigned

May 29, 2026

Sex

Unspecified or another gender identity

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)

Not enrolled

State licenses

Practice roles

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.

• City of Gardiner

  dba Gardiner Ambulance Service

  • Land Ambulance
  • Gardiner, ME
  • NPI 1023184140
  NPD (past)

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

{
    "created_epoch": "1780012800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780012800000",
    "number": "1205768934",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "549 APPLETON RIDGE RD",
            "city": "APPLETON",
            "state": "ME",
            "postal_code": "048626641"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6 CHURCH ST",
            "city": "GARDINER",
            "state": "ME",
            "postal_code": "043452170",
            "telephone_number": "207-582-4535"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "567 Common Rd",
            "address_purpose": "LOCATION",
            "city": "Union",
            "state": "ME",
            "postal_code": "048624255",
            "country_code": "US",
            "telephone_number": "207-785-4306",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CALLAHAN",
        "first_name": "LIAM",
        "credential": "NRP",
        "sole_proprietor": "NO",
        "sex": "X",
        "enumeration_date": "2026-05-29",
        "last_updated": "2026-05-29",
        "certification_date": "2026-05-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207PE0004X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine, Emergency Medical Services",
            "state": "ME",
            "license": "33060",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Curtis Garfield Brown
• Amy Wyeth Buck
• Marjorie Demirs Burgess, LPC
• Ellen Burnham
• C&M Consulting and Management
• John C Campbell
• City of Gardiner (Gardiner Ambulance Service)
• Kara Clukey
• Aurora Correia
• Mary Elizabeth Cusick X, RPH

• Emergency Medical Services (Emergency Medicine) Physician in Gardiner, ME
• Providers in Gardiner, ME by specialty
• Emergency Medical Services (Emergency Medicine) Physician in Maine

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