Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MAXWELL AUGUST FIEREK
NPI 1992661532
Peer Specialist in Everett, WA

Active since December 29, 2025
4526 FEDERAL AVE, EVERETT, WA 98203(425) 349-6200 Get Directions Write a Review

NPPES record last updated: September 18, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 18, 2026, Jan 4, 2026 (2 updates tracked since 2026).

About Maxwell August Fierek NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MAXWELL AUGUST FIEREK (NPI 1992661532) is an individual peer specialist in Everett, Washington and active in the NPI registry since December 2025.

NPPES Registry Identity

NPI1992661532
Entity TypeIndividualMale
Primary Taxonomy175T00000X
Provider Legal NameMAXWELL AUGUST FIEREK
Location Address4526 FEDERAL AVEEverett, WA 98203-2132
Mailing Address4526 Federal AveEverett, WA 98203-2132 · (425) 349-6200
Sole ProprietorNo
Enumeration DateDecember 29, 2025
Last NPPES UpdateSeptember 18, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 18, 2026
NPI 1992661532 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPeer SpecialistOther Service Providers
Taxonomy Code175T00000X
Definition
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.
4526 FEDERAL AVE, Everett, WA 98203

Other Names 1

Other Name (5)Ashlyn August Fierek

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor
4526 FEDERAL AVE
EVERETT, WA 98203
Counselor
4526 FEDERAL AVE
EVERETT, WA 98203
Counselor (Mental Health)
4526 FEDERAL AVE
EVERETT, WA 98203
Behavior Technician
4526 FEDERAL AVE
EVERETT, WA 98203
Behavior Technician
4526 FEDERAL AVE
EVERETT, WA 98203
Licensed Practical Nurse
4526 FEDERAL AVE
EVERETT, WA 98203
Counselor
4526 FEDERAL AVE
EVERETT, WA 98203
Counselor
4526 FEDERAL AVE
EVERETT, WA 98203

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Maxwell Fierek's NPI number?

The NPI number for Maxwell Fierek is 1992661532. It was assigned to this individual provider in the NPPES registry on December 29, 2025. The provider is also known as Ashlyn August Fierek.

Where is Maxwell Fierek located?

Maxwell Fierek practices at 4526 Federal Ave, Everett, WA 98203. The listed phone number is (425) 349-6200.

What is Maxwell Fierek's specialty?

The primary specialty registered for this NPI is Peer Specialist with taxonomy code 175T00000X.

When was this NPI record last updated?

The NPPES record for Maxwell Fierek was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.