Individual provider Active NPI

Brian F Thalheimer

  • Certified Registered Nurse Anesthetist
  • Hartford, CT
National Provider Identifier
1356293005
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
24897068 Issued in CT
Practice address
80 Seymour St
Hartford, CT 06102-8000
Phone
(860) 545-5000
NPI assigned
Feb 13, 2026
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 24897068 CT Primary

Addresses

Primary practice location

80 Seymour St
Hartford, CT 06102-8000

Mailing address

54 Tifton Rd
Wethersfield, CT 06109-2113
Phone (203) 615-2719

Medicare participation

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

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2026
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Integrated Anesthesia Associates LLCGroup PAC ID 1759281165, 402 clinicians

Practice addresses (Care Compare)

80 Semour St
Hartford, CT 06106-3315
Phone (860) 972-2117

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1770940800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1356293005",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "54 TIFTON RD",
            "city": "WETHERSFIELD",
            "state": "CT",
            "postal_code": "061092113",
            "telephone_number": "203-615-2719"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "80 SEYMOUR ST",
            "city": "HARTFORD",
            "state": "CT",
            "postal_code": "061028000",
            "telephone_number": "860-545-5000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "THALHEIMER",
        "first_name": "BRIAN",
        "middle_name": "F",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-02-13",
        "last_updated": "2026-07-13",
        "certification_date": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "CT",
            "license": "24897068",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Hartford, CT

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.
  • 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.