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

MADELINE GAHAN
NPI 1891452900
Peer Specialist in Tacoma, WA

Active since November 23, 2021
5410 N 44TH ST, TACOMA, WA 98407(253) 759-9544 Get Directions Write a Review

NPPES record last updated: September 25, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 25, 2026, Nov 23, 2021 (2 updates tracked since 2021).

About Madeline Gahan NPPES

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

MADELINE GAHAN (NPI 1891452900) is an individual peer specialist in Tacoma, Washington and active in the NPI registry since November 2021.

NPPES Registry Identity

NPI1891452900
Entity TypeIndividualFemale
Primary Taxonomy175T00000X
Provider Legal NameMADELINE GAHAN
Location Address5410 N 44TH STTacoma, WA 98407-3799
Mailing Address5410 N 44th StTacoma, WA 98407-3799 · (253) 759-9544
Phone(253) 759-9544
Sole ProprietorNo
Enumeration DateNovember 23, 2021
Last NPPES UpdateSeptember 25, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 25, 2026
✔ NPI 1891452900 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.
5410 N 44TH ST, Tacoma, WA 98407
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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.

DAVID ANDREW RYAN
Counselor
5410 N 44TH ST
TACOMA, WA 98407
Pierce County (253) 759-9544
LEAH MARIE BEDKER
Counselor
5410 N 44TH ST
TACOMA, WA 98407
Pierce County (253) 759-9544
MATTHEW D KING
Counselor
5410 N 44TH ST
TACOMA, WA 98407
Pierce County (253) 759-9544
RICKY J DINGMAN
Counselor
5410 N 44TH ST
TACOMA, WA 98407
Pierce County (253) 759-9544
MELISSA MARIE MOSS
Counselor
5410 N 44TH ST
TACOMA, WA 98407
Pierce County (253) 759-9544
MARCUS SLATER
Counselor
5410 N 44TH ST
TACOMA, WA 98407
Pierce County (253) 759-9544
LISA PEREZ
Counselor
5410 N 44TH ST
TACOMA, WA 98407
Pierce County (253) 759-9544
VICTORIA E VALDIVIA-MENA
Counselor
5410 N 44TH ST
TACOMA, WA 98407
Pierce County (253) 759-9544

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 Madeline Gahan's NPI number?

The NPI number for Madeline Gahan is 1891452900. It was assigned to this individual provider in the NPPES registry on November 23, 2021.

Where is Madeline Gahan located?

Madeline Gahan practices at 5410 N 44th St, Tacoma, WA 98407. The listed phone number is (253) 759-9544.

What is Madeline Gahan'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 Madeline Gahan was last updated on September 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.