Marvin R Thomason, LMSW

Primary specialty

Social WorkerTaxonomy code 104100000X

License

35263 Issued in MD

Practice address

1111 N Parrish St
Baltimore, MD 21217-2227

Phone

(443) 854-8295

NPI assigned

Aug 27, 2026

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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

{
    "created_epoch": "1787788800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787788800000",
    "number": "1912814435",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "608 AADEMY AVENUE",
            "city": "OWINGS MILLS",
            "state": "MD",
            "postal_code": "21117",
            "telephone_number": "443-854-8295"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1111 N PARRISH ST",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212172227",
            "telephone_number": "443-854-8295"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "THOMASON",
        "first_name": "MARVIN",
        "middle_name": "R",
        "credential": "LMSW",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-08-27",
        "last_updated": "2026-08-27",
        "certification_date": "2026-08-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Social Worker",
            "state": "MD",
            "license": "35263",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tina Mathew Thomas, DMD
• Tonya Thomas, MSN, APRN, FNP-C
• Troya Thomas
• Tyshea Thomas
• Wintre Thomas, LCSW-C
• Zoe Thomason
• Thompson & Sjaarda PA
• Catherine Lauris Thompson Worthington
• Alexis Thompson, MD
• Allison Thompson

• Social Worker in Baltimore, MD
• Providers in Baltimore, MD by specialty
• Social Worker in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.