Organization Active NPI

Trailhead Therapy PLLC

  • Clinical Social Worker
  • Ann Arbor, MI
National Provider Identifier
1679409403
Registry record updated Jun 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
Legal business name
TRAILHEAD THERAPY PLLC
Practice address
326 S State St
Ann Arbor, MI 48104-2412
Phone
(734) 707-8996
NPI assigned
Jun 19, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jun 19, 2026

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

Authorized official

Name
Andrew David Finkbeiner, LMSW
Title
Owner
Phone
(734) 707-8996

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social WorkerGroup: 193400000X SINGLE SPECIALTY GROUP 1041C0700X Primary

Addresses

Primary practice location

326 S State St
Ann Arbor, MI 48104-2412

Mailing address

7394 N Pinefield Dr
Dexter, MI 48130-9382
Phone (734) 707-8996

National Provider Directory

National Provider Directory

Locations

326 S State St
Ann Arbor, MI 48104

NPI Registry JSON

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

{
    "created_epoch": "1781827200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1781827200000",
    "number": "1679409403",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7394 N PINEFIELD DR",
            "city": "DEXTER",
            "state": "MI",
            "postal_code": "481309382",
            "telephone_number": "734-707-8996"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "326 S STATE ST",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481042412",
            "telephone_number": "734-707-8996"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "TRAILHEAD THERAPY PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-06-19",
        "last_updated": "2026-06-19",
        "certification_date": "2026-06-19",
        "status": "A",
        "authorized_official_last_name": "FINKBEINER",
        "authorized_official_first_name": "ANDREW",
        "authorized_official_middle_name": "DAVID",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "734-707-8996",
        "authorized_official_credential": "LMSW"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Social Worker, Clinical",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Ann Arbor, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 19, 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.