NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Anne H Walker

Registered Nurse in Marcellus, NY · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1780867432

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Anne H Walker
Sex Female
Practice address 3800 Se Townline Rd, Marcellus, NY, 13108
Enumeration date Dec 17, 2007
Last updated in NPPES Dec 17, 2007

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 213179-1 (NY) Primary

Other identifiers

Identifier Type State Issuer
02804497 Medicaid NY -

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Anne Walker?
The National Provider Identifier (NPI) for Anne Walker is 1780867432, a Type 1 (individual) record in the CMS NPPES registry.
Where does Anne Walker practice?
The practice location on file with NPPES is in Marcellus, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-17.