Individual provider Active NPI

Collin John Petz

  • Social Worker
  • Ann Arbor, MI
National Provider Identifier
1700655149
Registry record updated Jan 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
6851119335 Issued in MI
Practice address
3200 W Liberty Rd Ste C2
Ann Arbor, MI 48103-9700
Phone
(734) 559-3540
NPI assigned
Dec 27, 2023
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 20, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X 6851119335 MI Primary

Addresses

Primary practice location

3200 W Liberty Rd Ste C2
Ann Arbor, MI 48103-9700

Mailing address

3200 W Liberty Rd Ste C2
Ann Arbor, MI 48103-9700
Phone (734) 559-3540

Medicare participation

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

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
6851119335MIMDSocial Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Transformational Services LLC CurrentSince Jan 26, 2025 Accepting new patients

Locations

3200 W Liberty Rd
Ste C2
Ann Arbor, MI 48103

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1703635200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1737331200000",
    "number": "1700655149",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3200 W LIBERTY RD STE C2",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481039700",
            "telephone_number": "734-559-3540"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3200 W LIBERTY RD STE C2",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481039700",
            "telephone_number": "734-559-3540"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PETZ",
        "first_name": "COLLIN",
        "middle_name": "JOHN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-12-27",
        "last_updated": "2025-01-20",
        "certification_date": "2025-01-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "MI",
            "license": "6851119335",
            "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 Jan 20, 2025; 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.