Individual provider Active NPI

Heather Ann Lafferty

  • Registered Nurse
  • Holland, NY
National Provider Identifier
1629987144
Registry record updated Sep 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered NurseTaxonomy code 163W00000X
License
591840 Issued in NY
Practice address
103 Canada St
Holland, NY 14080-9803
Phone
(716) 537-8279
NPI assigned
Sep 2, 2026
Last updated
Sep 2, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 2, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 591840 NY Primary

Addresses

Primary practice location

103 Canada St
Holland, NY 14080-9803

Mailing address

5393 Ashford Hollow Rd
West Valley, NY 14171-9610
Phone (716) 523-8676

Other names 1

  • Heather Ann Williams Former name

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)
Not enrolled

NPI Registry JSON

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

{
    "created_epoch": "1788307200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788307200000",
    "number": "1629987144",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5393 ASHFORD HOLLOW RD",
            "city": "WEST VALLEY",
            "state": "NY",
            "postal_code": "141719610",
            "telephone_number": "716-523-8676"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "103 CANADA ST",
            "city": "HOLLAND",
            "state": "NY",
            "postal_code": "140809803",
            "telephone_number": "716-537-8279"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LAFFERTY",
        "first_name": "HEATHER",
        "middle_name": "ANN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-09-02",
        "last_updated": "2026-09-02",
        "certification_date": "2026-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "NY",
            "license": "591840",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "HEATHER",
            "last_name": "WILLIAMS",
            "middle_name": "ANN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Holland, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 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.