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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Aaron G Misiuk, FNP

Family Nurse Practitioner in Spokane Valley, WA · enumerated 2006 · practices at Cogent Medicine Pnw, Pllc.

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

National Provider Identifier

1821045444

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Registry record

Entity type Individual (Type 1)
Name Mr. Aaron G Misiuk
Credential FNP
Sex Male
Practice address Spokane Valley, WA, 99206
Fax (855) 587-4627
Enumeration date May 28, 2006
Last updated in NPPES Mar 8, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP30006650 (WA) Primary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP30006650 (WA) Secondary
FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP credential

Other identifiers

Identifier Type State Issuer
2145952 Medicaid WA -
9643800 Medicaid WA -

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

What is the NPI number for Aaron Misiuk?
The National Provider Identifier (NPI) for Aaron Misiuk is 1821045444, a Type 1 (individual) record in the CMS NPPES registry.
Where does Aaron Misiuk practice?
The practice location on file with NPPES is in Spokane Valley, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-08.