Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Gregory Alan Zaugg, PAC

Physician Assistant in Algona, IA · enumerated 2005.

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

National Provider Identifier

1508853227

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Registry record

Entity type Individual (Type 1)

Name Mr. Gregory Alan Zaugg

Credential PAC

Sex Male

Practice address 1519 S Phillips St, Algona, IA, 50511

Phone (515) 295-2451

Enumeration date Sep 29, 2005

Last updated in NPPES Jul 8, 2020

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 01224 (IA) Primary

Other identifiers

Identifier	Type	State	Issuer
07382	Other	IA	WELLMARK

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 this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Gregory Zaugg?

Gregory Zaugg is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-08.