Harriette Rovner-Ferguson, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

R027434-1 Issued in NY

Practice address

10 Braemer Rd
East Setauket, NY 11733

Phone

(516) 241-6059

Fax

(631) 689-7623

NPI assigned

Jan 26, 2006

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

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 and National Provider Directory roles.

• Transformations Counseling Group LCSW PLLC

  • Clinical Social Worker
  • Hauppauge, NY
  • NPI 1902219512
  NPD (past)

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

{
    "created_epoch": "1138233600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1942270202",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10 BRAEMER RD",
            "city": "SETAUKET",
            "state": "NY",
            "postal_code": "117333905",
            "telephone_number": "631-979-2775",
            "fax_number": "631-689-7623"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10 BRAEMER RD",
            "city": "EAST SETAUKET",
            "state": "NY",
            "postal_code": "11733",
            "telephone_number": "516-241-6059",
            "fax_number": "631-689-7623"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ROVNER-FERGUSON",
        "first_name": "HARRIETTE",
        "name_prefix": "Ms.",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-01-26",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NY",
            "license": "R027434-1",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Todd K Rosengart, M.D.
• Ramina Roshan, PA-C
• Arthur Rosiello, M.D.
• Daliah Hope Ross, PHD
• Deborah Anne Roth, NP
• Juby Ann Roy, DO
• Deirdre Lee Russo, MFT
• Gwendolyn Casey Russo
• S.O.S. Mental Health Counseling PLLC
• Saima Saboohi, SEITH

• Clinical Social Worker in East Setauket, NY
• Providers in East Setauket, NY by specialty
• Clinical Social Worker in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.