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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.

MRS. KATHLEEN E GILLESPIE PH.D.
NPI 1609865344
Counselor - Addiction (Substance Use Disorder) in Sun City, AZ

Active since October 16, 2005
9865 W BELL RD, SUN CITY, AZ 85351(623) 876-1246(623) 933-5463 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Mrs. Kathleen E Gillespie Ph.d. NPPES

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

MRS. KATHLEEN E GILLESPIE PH.D. (NPI 1609865344) is an individual addiction (substance use disorder) provider in Sun City, Arizona, licensed in Arizona (LISAC 10801) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1609865344
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameMRS. KATHLEEN E GILLESPIECredential: PH.D.
Location Address9865 W BELL RDSun City, AZ 85351-1344
Mailing Address9865 W Bell RdSun City, AZ 85351-1344 · (623) 876-1246 · Fax (623) 933-5463
Phone(623) 876-1246
Fax(623) 933-5463
Sole ProprietorNo
Enumeration DateOctober 16, 2005
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
✔ NPI 1609865344 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in AZ · LISAC 10801
Also ListedCounselorTaxonomy 101Y00000X · License LPC 1566 (AZ)
9865 W BELL RD, Sun City, AZ 85351
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Other Names 1

Former Name (1)Kathleen E Kessler-gillespie Ph.d.

Other Providers at the Same Location NPPES 3

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

MR. FRANK KELLER LPC
Counselor
9865 W BELL RD
SUN CITY, AZ 85351
Maricopa County (623) 876-1246
ARROWHEAD BEHAVIORAL HEALTH
Counselor
9865 W BELL RD
SUN CITY, AZ 85351
Maricopa County (623) 876-1246
MR. ROBERT DALE GILLESPIE M.S.
Social Worker
9865 W BELL RD
SUN CITY, AZ 85351
Maricopa County (623) 876-1246

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 Kathleen Gillespie's NPI number?

The NPI number for Kathleen Gillespie is 1609865344. It was assigned to this individual provider in the NPPES registry on October 16, 2005. The provider is also known as Kathleen E Kessler-Gillespie Ph.D..

Where is Kathleen Gillespie located?

Kathleen Gillespie practices at 9865 W Bell Rd, Sun City, AZ 85351. The listed phone number is (623) 876-1246.

What is Kathleen Gillespie's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Kathleen Gillespie was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 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.