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MATHEW WILLARCH BA, BHT
NPI 1629938550
Counselor in Glendale, AZ

Active since November 13, 2025
17505 N 79TH AVE STE 105, GLENDALE, AZ 85308(602) 292-4477(602) 900-0969 Get Directions Write a Review

NPPES record last updated: November 13, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mathew Willarch Ba, Bht NPPES

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

MATHEW WILLARCH BA, BHT (NPI 1629938550) is an individual counselor in Glendale, Arizona, licensed in Arizona (CSLG13337) and active in the NPI registry since November 2025. He maintains a secondary practice location in Phoenix.

NPPES Registry Identity

NPI1629938550
Entity TypeIndividualMale
Primary Taxonomy101Y00000X
Provider Legal NameMATHEW WILLARCHCredential: BA, BHT
Location Address17505 N 79TH AVE STE 105Glendale, AZ 85308-8724
Mailing Address23460 N 19th Ave Ste 220Phoenix, AZ 85027-2170 · (602) 292-1862 · Fax (602) 900-0969
Phone(602) 292-4477
Fax(602) 900-0969
Sole ProprietorNo
Enumeration DateNovember 13, 2025
NPPES CertifiedNovember 13, 2025
✔ NPI 1629938550 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
License✔ Licensed in AZ · CSLG13337
Definition
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
17505 N 79TH AVE STE 105, Glendale, AZ 85308
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Secondary Practice Location 1

Location 123460 N 19th Ave Ste 220Phoenix, AZ 85027-2170 · Phone (602) 292-1862 ext. 21862 · Fax (602) 900-0969

Other Providers at the Same Location NPPES 17

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

EMILY TRAIN BS
Counselor
17505 N 79TH AVE STE 105
GLENDALE, AZ 85308
Maricopa County (602) 292-1862
HEALING HARTZE, PLLC
Counselor
17505 N 79TH AVE STE 105
GLENDALE, AZ 85308
Maricopa County (602) 989-8899
SAVANNAH HEALY
Counselor
17505 N 79TH AVE STE 105
GLENDALE, AZ 85308
Maricopa County (602) 989-8899
LYNNETTE CRAMER MA
Counselor
17505 N 79TH AVE STE 105
GLENDALE, AZ 85308
Maricopa County (602) 989-8899
KELSEY MAY BS
Counselor
17505 N 79TH AVE STE 105
GLENDALE, AZ 85308
Maricopa County (602) 989-8899
SABINA TORRES
Counselor
17505 N 79TH AVE STE 105
GLENDALE, AZ 85308
Maricopa County (602) 292-1862
CLAUDIA HOWARD LPC
Counselor
17505 N 79TH AVE STE 105
GLENDALE, AZ 85308
Maricopa County (602) 989-8899
CAROLINE MELLON BS
Counselor
17505 N 79TH AVE STE 105
GLENDALE, AZ 85308
Maricopa County (602) 989-8899

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 Mathew Willarch's NPI number?

The NPI number for Mathew Willarch is 1629938550. It was assigned to this individual provider in the NPPES registry on November 13, 2025.

Where is Mathew Willarch located?

Mathew Willarch practices at 17505 N 79th Ave Ste 105, Glendale, AZ 85308. The listed phone number is (602) 292-4477.

What is Mathew Willarch's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

When was this NPI record last updated?

The NPPES record for Mathew Willarch was last updated on November 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.