Hollow Hills Licensed Clinical Social Work P.C.

Primary specialty

Social WorkerTaxonomy code 104100000X

License

R054186-1 Issued in NY

Legal business name

HOLLOW HILLS LICENSED CLINICAL SOCIAL WORK P.C.

Practice address

31 Melrose Rd
Dix Hills, NY 11746-5610

Phone

(631) 425-1168

Fax

(631) 673-0313

NPI assigned

Nov 26, 2008

Organization subpart

No

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name

Marilyn FentyNPI 1578787222

Title

Office Manager

Phone

(631) 673-0311

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NY

Enrollment records 1

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• William Patrick Fenty II, LCSW

  • Clinical Social Worker
  • Dix Hills, NY
  • NPI 1730303454
  Medicare reassignment NPD
• Marilyn Beth Fenty, RN COUNSELOR

  • Mental Health Counselor
  • Dix Hills, NY
  • NPI 1578787222
  NPD Authorized official

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

{
    "created_epoch": "1227657600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1773187200000",
    "number": "1346495710",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "31 MELROSE RD",
            "city": "DIX HILLS",
            "state": "NY",
            "postal_code": "117465610",
            "telephone_number": "631-573-0311",
            "fax_number": "631-673-0313"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "31 MELROSE RD",
            "city": "DIX HILLS",
            "state": "NY",
            "postal_code": "117465610",
            "telephone_number": "631-425-1168",
            "fax_number": "631-673-0313"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HOLLOW HILLS LICENSED CLINICAL SOCIAL WORK P.C.",
        "organizational_subpart": "NO",
        "enumeration_date": "2008-11-26",
        "last_updated": "2026-03-11",
        "certification_date": "2026-03-11",
        "status": "A",
        "authorized_official_last_name": "FENTY",
        "authorized_official_first_name": "MARILYN",
        "authorized_official_title_or_position": "OFFICE MANAGER",
        "authorized_official_telephone_number": "631-673-0311"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Social Worker",
            "state": "NY",
            "license": "R054186-1",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Melanie Hoffer
• Sheila Ann Hoffer, MA CCCLSP
• Arielle Hoffman, M.S. CCC-SLP
• Bernard Hoffman, M.D.
• Hollow Hills Counseling Center
• Wendy Holloway, PH.D, LMSW
• Keisha Hooten
• Tara Marie Horan, LPN
• Leslie Horowitz, MA, CCC-SLP
• Ketty Hova-O'Donnell, PT

• Social Worker in Dix Hills, NY
• Providers in Dix Hills, NY by specialty
• Social Worker in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.