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Robert Mizen, ARNP

Robert Mizen is a Family Nurse Practitioner provider (Nurse Practitioner) practicing in Anacortes, WA, registered in the NPPES registry with NPI 1427458744 since 2014.

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NPI 1427458744
Entity type Individual (Type 1)
Name Robert Mizen
Credential ARNP
Sex Male
Practice address 1500 COMMERCIAL AVE, Anacortes, WA, 98221
Phone 3602992650
Enumeration date 2014-08-25
Last updated in NPPES 2014-08-25

Taxonomy & licenses

Taxonomy code Specialty Primary License State
363LF0000X Family Nurse Practitioner Primary AP60495210 WA
Copy-ready billing details
Provider: Robert Mizen, ARNP
NPI: 1427458744
Taxonomy: 363LF0000X (Family Nurse Practitioner)
Address: 1500 COMMERCIAL AVE, Anacortes, WA, 98221

Other providers at this practice address

NPI Name Type Specialty Location
1760465025 Catherine Mizen Individual Family Nurse Practitioner Anacortes, WA
1922034222 Amy Ladue Individual Family Nurse Practitioner Anacortes, WA
1801912241 Fidalgo Island Walk-in Clinic Organization Health Service Clinic/Center Anacortes, WA
1164957288 Elmm Clinic Organization Obesity Medicine (Internal Medicine) Physician Anacortes, WA
1104315449 Sunny Hwang-Oras Individual Family Nurse Practitioner Anacortes, WA
1699594994 Kathryn Williams Individual Family Nurse Practitioner Anacortes, WA

Verify this record

Cross-check NPI 1427458744 against the authoritative CMS record: view Robert Mizen on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Robert Mizen?
The National Provider Identifier (NPI) for Robert Mizen is 1427458744, a Type 1 (individual) record in the CMS NPPES registry.
Where does Robert Mizen practice?
The practice location on file with NPPES is in Anacortes, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-08-25.