NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Tonya Dawn Pfister, PA-C

Physician Assistant in North Vernon, IN · enumerated 2005.

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

National Provider Identifier

1841273505

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Registry record

Entity type Individual (Type 1)
Name Ms. Tonya Dawn Pfister
Credential PA-C
Sex Female
Practice address 301 Henry St, North Vernon, IN, 47265
Enumeration date Nov 26, 2005
Last updated in NPPES Aug 9, 2022

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 10000281A (IN) 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.

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Frequently asked questions

Is NPI 1841273505 active?
Yes, as of the latest NPPES snapshot, NPI 1841273505 is active (record last updated 2022-08-09).
How do I verify Tonya Pfister's NPI record?
Cross-check NPI 1841273505 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-09.