Maxwell Ehrnfelt, LICSW

Primary specialty

Social WorkerTaxonomy code 104100000X

License

LICSW1121141 Issued in MA

Practice address

16 Center St Ste 517
Northampton, MA 01060-3031

Phone

(413) 624-4325

NPI assigned

Sep 30, 2020

Last updated

Sep 5, 2025By the provider in NPPES

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

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1601424000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757030400000",
    "number": "1407463789",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "43 FIRGLADE AVE",
            "city": "SPRINGFIELD",
            "state": "MA",
            "postal_code": "011082503",
            "telephone_number": "413-251-9906"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "16 CENTER ST STE 517",
            "city": "NORTHAMPTON",
            "state": "MA",
            "postal_code": "010603031",
            "telephone_number": "413-624-4325"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "43 Firglade Ave",
            "address_purpose": "LOCATION",
            "city": "Springfield",
            "state": "MA",
            "postal_code": "011082503",
            "country_code": "US",
            "telephone_number": "413-251-9906",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "EHRNFELT",
        "first_name": "MAXWELL",
        "credential": "LICSW",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2020-09-30",
        "last_updated": "2025-09-05",
        "certification_date": "2025-09-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "MA",
            "license": "LICSW1121141",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Social Worker in Northampton, MA
• Providers in Northampton, MA by specialty
• Social Worker in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 5, 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.