Individual provider Active NPI

Nancy J. Smyth, PH.D., LCSW, CASAC

  • Addiction (Substance Use Disorder) Counselor
  • Buffalo, NY
National Provider Identifier
1326174848
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X
License
4033 Issued in NY
Practice address
434 Delaware Ave
Buffalo, NY 14202-1515
Phone
(716) 881-4065
Fax
(716) 881-4066
NPI assigned
Feb 26, 2007
Last updated
Sep 11, 2025By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) Counselor 101YA0400X 4033 NY Primary
Clinical Social Worker 1041C0700X R035614 NY

Addresses

Primary practice location

434 Delaware Ave
Buffalo, NY 14202-1515

Mailing address

434 Delaware Ave
Buffalo, NY 14202-1515
Phone (716) 881-4065

Other identifiers 2

IdentifierTypeStateIssuer
205649OtherNYVALUE OPTIONS
213705OtherNYCOMPSYCH

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
4033NYMDPsychologist
R035614NYMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1172448000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1326174848",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "434 DELAWARE AVE",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142021515",
            "telephone_number": "716-881-4065",
            "fax_number": "716-881-4066"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "434 DELAWARE AVE",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142021515",
            "telephone_number": "716-881-4065",
            "fax_number": "716-881-4066"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SMYTH",
        "first_name": "NANCY",
        "middle_name": "J.",
        "name_prefix": "Dr.",
        "credential": "PH.D., LCSW, CASAC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-02-26",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "NY",
            "license": "4033",
            "primary": true
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NY",
            "license": "R035614",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "VALUE OPTIONS",
            "identifier": "205649",
            "state": "NY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "COMPSYCH",
            "identifier": "213705",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Buffalo, NY

Sources for this page

  • 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.