Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MS. CATHERINE GAIL TIWALD N.P.
NPI 1306829304
Nurse Practitioner - Women's Health in Glendale, AZ

Active since November 22, 2005
6202 W BELL RD, SUITE 1, GLENDALE, AZ 85308(602) 547-1600(602) 547-1622 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Ms. Catherine Gail Tiwald N.p. NPPES

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

MS. CATHERINE GAIL TIWALD N.P. (NPI 1306829304) is an individual women's health provider in Glendale, Arizona, licensed in Arizona (RN 048187) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1306829304
Entity TypeIndividualFemale
Primary Taxonomy363LW0102X
Provider Legal NameMS. CATHERINE GAIL TIWALDCredential: N.P.
Location Address6202 W BELL RD, SUITE 1Glendale, AZ 85308-3718
Mailing Address7502 W Willow AvePeoria, AZ 85381-4014 · (623) 326-6172 · Fax (602) 547-1622
Fax(602) 547-1622
Sole ProprietorNo
Enumeration DateNovember 22, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1306829304 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Women's HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LW0102X
License Licensed in AZ · RN 048187
6202 W BELL RD, Glendale, AZ 85308

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 Catherine Tiwald's NPI number?

The NPI number for Catherine Tiwald is 1306829304. It was assigned to this individual provider in the NPPES registry on November 22, 2005.

Where is Catherine Tiwald located?

Catherine Tiwald practices at 6202 W Bell Rd Suite 1, Glendale, AZ 85308. The listed phone number is (602) 547-1600.

What is Catherine Tiwald's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.

When was this NPI record last updated?

The NPPES record for Catherine Tiwald was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.