Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Alvin Slentz, PA-C, MPAS

Medical Physician Assistant in Bremerton, WA · enumerated 2006.

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

National Provider Identifier

1235205857

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Registry record

Entity type Individual (Type 1)

Name Michael Alvin Slentz

Credential PA-C, MPAS

Sex Male

Practice address 1 Boone Rd, Bremerton, WA, 98312

Phone (360) 475-5165

Fax (360) 475-4633

Enumeration date Nov 27, 2006

Last updated in NPPES Jul 8, 2014

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License NCCPA 1066157 (SC) Secondary

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 60356641 (WA) 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 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 Michael Slentz?

Michael Slentz is registered in NPPES with the primary taxonomy of Medical 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 2014-07-08.