Individual provider Active NPI

Colby Austin-Johnson Whitaker

  • Clinical Social Worker
  • Grand Rapids, MI
National Provider Identifier
1790663359
Registry record updated Sep 25, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
6851120660 Issued in MI
Practice address
4829 E Beltline Ave NE Ste 101
Grand Rapids, MI 49525-9349
Phone
(616) 209-8215
NPI assigned
Aug 22, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 25, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 6851120660 MI Primary

Addresses

Primary practice location

4829 E Beltline Ave NE Ste 101
Grand Rapids, MI 49525-9349

Mailing address

2560 Rosewater Dr NE Unit 220
Grand Rapids, MI 49525-2981

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
6851120660MIMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Counseling Center of West Michigan, LLC PastSince Aug 1, 2025 Accepting new patients

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": "1755820800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758758400000",
    "number": "1790663359",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2560 ROSEWATER DR NE UNIT 220",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495252981"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4829 E BELTLINE AVE NE STE 101",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495259349",
            "telephone_number": "616-209-8215"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WHITAKER",
        "first_name": "COLBY",
        "middle_name": "AUSTIN-JOHNSON",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-08-22",
        "last_updated": "2025-09-25",
        "certification_date": "2025-09-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MI",
            "license": "6851120660",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Grand Rapids, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 25, 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.