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William Martin, PA-C

Physician Assistant in Newton, IA · enumerated 2006.

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

National Provider Identifier

1609819507

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Registry record

Entity type Individual (Type 1)
Name William Martin
Credential PA-C
Sex Male
Practice address 204 N 4th Ave E, Newton, IA, 50208
Enumeration date Jun 14, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 000720 (IA) 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

Where does William Martin practice?
The practice location on file with NPPES is in Newton, IA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Martin?
The National Provider Identifier (NPI) for William Martin is 1609819507, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.