CHELBY ZIMMER
NPI 1053249136
Counselor - Addiction (Substance Use Disorder) in Billings, MT

Active since May 11, 2026
1231 N 29TH ST, BILLINGS, MT 59101(406) 248-3175 Get Directions Write a Review

NPPES record last updated: May 11, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Chelby Zimmer NPPES

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

CHELBY ZIMMER (NPI 1053249136) is an individual addiction (substance use disorder) provider in Billings, Montana, licensed in Montana (88714) and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1053249136
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameCHELBY ZIMMER
Location Address1231 N 29TH STBillings, MT 59101-0147
Mailing Address1231 N 29th StBillings, MT 59101-0147 · (406) 281-2673
Sole ProprietorNo
Enumeration DateMay 11, 2026
NPPES CertifiedMay 11, 2026
NPI 1053249136 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 MT · 88714
1231 N 29TH ST, Billings, MT 59101

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))
1231 N 29TH ST
BILLINGS, MT 59101
Counselor (Addiction (Substance Use Disorder))
1231 N 29TH ST
BILLINGS, MT 59101
Counselor (Mental Health)
1231 N 29TH ST
BILLINGS, MT 59101
Social Worker (Clinical)
1231 N 29TH ST
BILLINGS, MT 59101
Counselor (Professional)
1231 N 29TH ST
BILLINGS, MT 59101
Counselor (Professional)
1231 N 29TH ST
BILLINGS, MT 59101
Counselor (Addiction (Substance Use Disorder))
1231 N 29TH ST
BILLINGS, MT 59101
Counselor (Professional)
1231 N 29TH ST
BILLINGS, MT 59101

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 Chelby Zimmer's NPI number?

The NPI number for Chelby Zimmer is 1053249136. It was assigned to this individual provider in the NPPES registry on May 11, 2026.

Where is Chelby Zimmer located?

Chelby Zimmer practices at 1231 N 29th St, Billings, MT 59101. The listed phone number is (406) 248-3175.

What is Chelby Zimmer'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 Chelby Zimmer was last updated on May 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.