Frank William Sinnock, LMSW-CC

Primary specialty

CounselorTaxonomy code 101Y00000X

License

MC25169 Issued in ME

Practice address

86 Tandberg TRL
Windham, ME 04062-5841

Phone

(207) 893-0386

NPI assigned

Dec 9, 2025

Last updated

Dec 9, 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

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1765238400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765238400000",
    "number": "1215890934",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "39 ALLEN AVENUE EXT",
            "city": "FALMOUTH",
            "state": "ME",
            "postal_code": "041051969",
            "telephone_number": "207-317-1925"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "86 TANDBERG TRL",
            "city": "WINDHAM",
            "state": "ME",
            "postal_code": "040625841",
            "telephone_number": "207-893-0386"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SINNOCK",
        "first_name": "FRANK",
        "middle_name": "WILLIAM",
        "credential": "LMSW-CC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-12-09",
        "last_updated": "2025-12-09",
        "certification_date": "2025-12-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101Y00000X",
            "taxonomy_group": "",
            "desc": "Counselor",
            "state": "ME",
            "license": "MC25169",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Counselor in Windham, ME
• Providers in Windham, ME by specialty
• Counselor in Maine

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