Individual provider Active NPI

Tamara Lynn Johnston, LMSW

  • Clinical Social Worker
  • Caledonia, MI
National Provider Identifier
1831061191
Registry record updated Sep 18, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
6801120422 Issued in MI
Practice address
210 Terrace SE
Caledonia, MI 49316-9721
Phone
(616) 914-0700
NPI assigned
Sep 18, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 18, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
School CounselorGroup: 193200000X MULTI-SPECIALTY GROUP 101YS0200X IF0000000328448 MI
Clinical Social WorkerGroup: 193200000X MULTI-SPECIALTY GROUP 1041C0700X 6801120422 MI Primary

Addresses

Primary practice location

210 Terrace SE
Caledonia, MI 49316-9721

Mailing address

210 Terrace SE
Caledonia, MI 49316-9721
Phone (616) 914-0700

Other practice location 1

9361 Cherry Valley Ave SE
Caledonia, MI 49316-9506
Phone (616) 914-0700

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
IF0000000328448MIMDSchool Counselor
6801120422MIMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1758153600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758153600000",
    "number": "1831061191",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "210 TERRACE SE",
            "city": "CALEDONIA",
            "state": "MI",
            "postal_code": "493169721",
            "telephone_number": "616-914-0700"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "210 TERRACE SE",
            "city": "CALEDONIA",
            "state": "MI",
            "postal_code": "493169721",
            "telephone_number": "616-914-0700"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9361 Cherry Valley Ave SE",
            "address_purpose": "LOCATION",
            "city": "Caledonia",
            "state": "MI",
            "postal_code": "493169506",
            "country_code": "US",
            "telephone_number": "616-914-0700",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JOHNSTON",
        "first_name": "TAMARA",
        "middle_name": "LYNN",
        "credential": "LMSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-09-18",
        "last_updated": "2025-09-18",
        "certification_date": "2025-09-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YS0200X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, School",
            "state": "MI",
            "license": "IF0000000328448",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Social Worker, Clinical",
            "state": "MI",
            "license": "6801120422",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Caledonia, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 18, 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.