Joseph Mathew Denoyior, LMHC, NCC

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

016844 Issued in NY

Practice address

368 Veterans Memorial Hwy Ste 3
Commack, NY 11725-4322

Phone

(631) 533-0315

NPI assigned

Oct 31, 2025

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

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.

Specialty

Mental Health Counselor

Education

Other, 2023

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Sean Tendler Mental Health Counseling, P.C.

  • Mental Health Counselor
  • Commack, NY
  • NPI 1437626025
  NPD

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

{
    "created_epoch": "1761868800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761868800000",
    "number": "1720957574",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 102",
            "city": "GREAT RIVER",
            "state": "NY",
            "postal_code": "117390102",
            "telephone_number": "631-375-3675"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "368 VETERANS MEMORIAL HWY STE 3",
            "city": "COMMACK",
            "state": "NY",
            "postal_code": "117254322",
            "telephone_number": "631-533-0315"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DENOYIOR",
        "first_name": "JOSEPH",
        "middle_name": "MATHEW",
        "name_prefix": "Mr.",
        "credential": "LMHC, NCC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-10-31",
        "last_updated": "2025-10-31",
        "certification_date": "2025-10-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NY",
            "license": "016844",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Megan Lynn Dempsey, MSSPED
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• Jennifer Marie Dennehy, APN
• Elyse Denorfia, LCSW
• Dental Arts of Lindenhurst
• Danielle Depasquale, OTR
• Anna Patricia Derosa, LMSW
• Avni M Desai, M.D.
• Kristina Desimone, LDO

• Mental Health Counselor in Commack, NY
• Providers in Commack, 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 Oct 31, 2025; 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.