NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anne Walczak

Endocrinology, Diabetes & Metabolism Physician in Erie, PA · enumerated 2006.

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

National Provider Identifier

1922197334

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Anne Walczak
Sex Female
Practice address 3910 Caughey Rd, Suite 170, Erie, PA, 16506
Enumeration date Oct 12, 2006
Last updated in NPPES May 24, 2021

Taxonomy & licenses

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License MD040929L (PA) Primary

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

How do I verify Anne Walczak's NPI record?
Cross-check NPI 1922197334 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1922197334 active?
Yes, as of the latest NPPES snapshot, NPI 1922197334 is active (record last updated 2021-05-24).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-24.