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

JAN L O'HALLORAN
NPI 1033162243
Counselor - Addiction (Substance Use Disorder) in Wichita, KS

Active since May 18, 2006
940 N WACO AVE, WICHITA, KS 67203(316) 660-7550(316) 383-8241 Get Directions Write a Review

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

About Jan L O'halloran NPPES

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

JAN L O'HALLORAN (NPI 1033162243) is an individual addiction (substance use disorder) provider in Wichita, Kansas, licensed in Kansas (3636) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1033162243
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameJAN L O'HALLORAN
Location Address940 N WACO AVEWichita, KS 67203-3947
Mailing Address635 N Main StWichita, KS 67203-3602 · (316) 660-7600 · Fax (316) 383-7925
Fax(316) 383-8241
Sole ProprietorNo
Enumeration DateMay 18, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1033162243 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License Licensed in KS · 3636
940 N WACO AVE, Wichita, KS 67203

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 (Addiction (Substance Use Disorder))
940 N WACO AVE
WICHITA, KS 67203
Counselor (Addiction (Substance Use Disorder))
940 N WACO AVE
WICHITA, KS 67203
Social Worker
940 N WACO AVE
WICHITA, KS 67203
Counselor (Addiction (Substance Use Disorder))
940 N WACO AVE
WICHITA, KS 67203
Counselor (Addiction (Substance Use Disorder))
940 N WACO AVE
WICHITA, KS 67203
Counselor (Addiction (Substance Use Disorder))
940 N WACO AVE
WICHITA, KS 67203
Social Worker
940 N WACO AVE
WICHITA, KS 67203
Counselor (Addiction (Substance Use Disorder))
940 N WACO AVE
WICHITA, KS 67203

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 Jan O'halloran's NPI number?

The NPI number for Jan O'halloran is 1033162243. It was assigned to this individual provider in the NPPES registry on May 18, 2006.

Where is Jan O'halloran located?

Jan O'halloran practices at 940 N Waco Ave, Wichita, KS 67203. The listed phone number is (316) 660-7550.

What is Jan O'halloran'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 Jan O'halloran 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.