Marvin Glassmann, LMFT

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

455 Issued in NY

Practice address

91 Chichester Rd
Huntington, NY 11743-6340

Phone

(631) 423-0290

NPI assigned

Mar 18, 2007

Last updated

Sep 11, 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 2

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": "1174176000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1326162207",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "91 CHICHESTER RD",
            "city": "HUNTINGTON",
            "state": "NY",
            "postal_code": "117436340",
            "telephone_number": "631-423-0290"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "91 CHICHESTER RD",
            "city": "HUNTINGTON",
            "state": "NY",
            "postal_code": "117436340",
            "telephone_number": "631-423-0290"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GLASSMANN",
        "first_name": "MARVIN",
        "name_prefix": "Dr.",
        "credential": "LMFT",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-03-18",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NY",
            "license": "455",
            "primary": true
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "NY",
            "license": "125",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Aidan Glackin, D.D.S.
• Barry Glanzman, M.D.
• Michele Lauren Glaser
• Wendy Elizabeth Glassman, PHD
• Deanna Glassmann, M.A.
• Glen Cove Dental P.C.
• Glick Physical Therapy, PC
• Jamie Filip Glick, P.T.
• Susan L. Glodstein, NP
• Julia Gnieser, LMSW

• Mental Health Counselor in Huntington, NY
• Providers in Huntington, NY by specialty
• Mental Health Counselor in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.