Individual provider Active NPI

Andrea Martineau, LMSW

  • Clinical Social Worker
  • East Lansing, MI
National Provider Identifier
1669845871
Registry record updated Aug 14, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
6801093644 Issued in MI
Practice address
1350 Haslett Rd Ste 101
East Lansing, MI 48823-2823
Phone
(517) 303-5518
NPI assigned
Nov 10, 2015
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 14, 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 6801093644 MI Primary

Addresses

Primary practice location

1350 Haslett Rd Ste 101
East Lansing, MI 48823-2823

Mailing address

1965 Rutgers Cir
East Lansing, MI 48823-1451
Phone (517) 303-5518

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)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Mosaic Therapy LLC Clinical CurrentSince Aug 17, 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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1447113600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755129600000",
    "number": "1669845871",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1965 RUTGERS CIR",
            "city": "EAST LANSING",
            "state": "MI",
            "postal_code": "488231451",
            "telephone_number": "517-303-5518"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1350 HASLETT RD STE 101",
            "city": "EAST LANSING",
            "state": "MI",
            "postal_code": "488232823",
            "telephone_number": "517-303-5518"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARTINEAU",
        "first_name": "ANDREA",
        "credential": "LMSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-11-10",
        "last_updated": "2025-08-14",
        "certification_date": "2025-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MI",
            "license": "6801093644",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in East Lansing, MI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 14, 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.