Maddison Mahar, LMSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

Practice address

812 E Jolly Rd Ste 210
Lansing, MI 48910-6825

Phone

(517) 346-8200

Fax

(517) 346-8291

NPI assigned

Sep 9, 2025

Sex

Female

Sole proprietor

Yes

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Sep 9, 2025.

{
    "created_epoch": "1757376000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757376000000",
    "number": "1003797945",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5550 MALL DR W APT 2122",
            "city": "LANSING",
            "state": "MI",
            "postal_code": "489171943",
            "telephone_number": "517-346-8200",
            "fax_number": "517-346-8291"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "812 E JOLLY RD STE 210",
            "city": "LANSING",
            "state": "MI",
            "postal_code": "489106825",
            "telephone_number": "517-346-8200",
            "fax_number": "517-346-8291"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAHAR",
        "first_name": "MADDISON",
        "credential": "LMSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-09-09",
        "last_updated": "2025-09-09",
        "certification_date": "2025-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Magnolia Counseling Services LLC
• Gita Mahabir, LLC
• Rishi Mahabir, D.O.
• Tara Alison Mahaney Lacross, M.A., CCC-SLP
• Brian D Mahany, DO
• Mary Ann Maher
• Nabeeha Naseer Mahmood
• Jaskiran Mahngar, DDS
• Catherine Elizabeth Mahon
• Timothy Mahon, M.D.

• All providers in Lansing, MI
• Clinical Social Worker in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 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.