Betsy Lea Casselman, MSW - LICSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

103641 Issued in MA

Practice address

14 Nottingham Dr
Natick, MA 01760-3340

Phone

(508) 655-2272

NPI assigned

Feb 26, 2006

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Female

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

Enrolled in MA

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.

Enrollment records 1

Specialty

Clinical Social Worker

Education

Other, 1971

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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

{
    "created_epoch": "1140912000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1356317788",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "14 NOTTINGHAM DR",
            "city": "NATICK",
            "state": "MA",
            "postal_code": "017603340",
            "telephone_number": "508-655-2272"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "14 NOTTINGHAM DR",
            "city": "NATICK",
            "state": "MA",
            "postal_code": "017603340",
            "telephone_number": "508-655-2272"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASSELMAN",
        "first_name": "BETSY",
        "middle_name": "LEA",
        "name_prefix": "Ms.",
        "credential": "MSW - LICSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-02-26",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MA",
            "license": "103641",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Clinical Social Worker in Natick, MA
• Providers in Natick, MA by specialty
• Clinical Social Worker in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.