Jeffrey St.John Williams, LCSW,MHRT/C

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

LC24525 Issued in ME

Practice address

PO Box 151
Bradford, ME 04410-0151

Phone

(207) 356-8264

NPI assigned

Sep 1, 2021

Last updated

Dec 8, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

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.

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  • NPI 1427002138

  Addiction (Substance Use Disorder)

  NPD (past)

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

{
    "created_epoch": "1630454400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765152000000",
    "number": "1982372207",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 151",
            "city": "BRADFORD",
            "state": "ME",
            "postal_code": "044100151",
            "telephone_number": "207-356-8264"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "PO BOX 151",
            "city": "BRADFORD",
            "state": "ME",
            "postal_code": "044100151",
            "telephone_number": "207-356-8264"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "JEFFREY",
        "middle_name": "ST.JOHN",
        "name_prefix": "Mr.",
        "credential": "LCSW,MHRT/C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-09-01",
        "last_updated": "2025-12-08",
        "certification_date": "2025-12-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "ME",
            "license": "LC24525",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Vittoria J Bruni-Stevens
• Cynthia Dolores Mawhinney
• Rural Maine Care Group-RMCG Joshua R Saucier Gen PTR (Rural Maine Care Group)
• Tumbledown Farm

• Clinical Social Worker in Bradford, ME
• Providers in Bradford, ME by specialty
• Clinical Social Worker in Maine

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 8, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.