Lindsey Michelle Grossman, PHD, NCC, LMHC

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

017287 Issued in NY

Practice address

151 W Beech St
Long Beach, NY 11561-3303

Phone

(347) 343-3000

NPI assigned

Mar 9, 2026

Last updated

Mar 9, 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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Philosophy

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.

• Beachside Mental Health Counseling, PLLC

  • Mental Health Counselor
  • Long Beach, NY
  • NPI 1881568368
  NPD (past)

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

{
    "created_epoch": "1773014400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773014400000",
    "number": "1154277408",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "104 SAINT MARKS AVE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112172412",
            "telephone_number": "347-343-3000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "151 W BEECH ST",
            "city": "LONG BEACH",
            "state": "NY",
            "postal_code": "115613303",
            "telephone_number": "347-343-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GROSSMAN",
        "first_name": "LINDSEY",
        "middle_name": "MICHELLE",
        "name_prefix": "Dr.",
        "credential": "PHD, NCC, LMHC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-03-09",
        "last_updated": "2026-03-09",
        "certification_date": "2026-03-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NY",
            "license": "017287",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Deborah S. Groark, MA,CCC/SLP
• Michelle Grosman-Liechtung, MA, CCC-SLP
• David Ira Gross, A.UD CCC-SLP/A FAAA
• Pearl Gross, OT
• Diana Grossman, LMFT
• Cynthia Gruber, MA, OTR/L
• Ira Grushack, D.C.
• Gabriella Guadagno
• Stephen Gulotta
• Kathryn L Gunderson, OTR

• Mental Health Counselor in Long Beach, NY
• Providers in Long Beach, 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 Mar 9, 2026; 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.