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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.

MARIAH LEILANI TUBBY LAC
NPI 1174411524
Counselor - Addiction (Substance Use Disorder) in Billings, MT

Active since June 25, 2025
1125 BROADWATER AVE, BILLINGS, MT 59102(406) 534-4558 Get Directions Write a Review

NPPES record last updated: August 4, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 4, 2026, Jun 25, 2025 (2 updates tracked since 2025).

About Mariah Leilani Tubby Lac NPPES

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

MARIAH LEILANI TUBBY LAC (NPI 1174411524) is an individual addiction (substance use disorder) provider in Billings, Montana, licensed in Montana (BBH-LAC-LIC-90303) and active in the NPI registry since June 2025.

NPPES Registry Identity

NPI1174411524
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameMARIAH LEILANI TUBBYCredential: LAC
Location Address1125 BROADWATER AVEBillings, MT 59102-5412
Mailing Address17 N 26th StBillings, MT 59101-2303 · (406) 534-4558
Phone(406) 534-4558
Sole ProprietorNo
Enumeration DateJune 25, 2025
Last NPPES UpdateAugust 4, 20262 updates tracked since enumeration
NPPES CertifiedAugust 4, 2026
✔ NPI 1174411524 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 · BBH-LAC-LIC-90303
1125 BROADWATER AVE, Billings, MT 59102
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Other Providers at the Same Location NPPES 7

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

REBECCA HANSON PA-C
Physician Assistant
1125 BROADWATER AVE
BILLINGS, MT 59102
Yellowstone County (406) 702-2367
KYLE A SPANG CRT
Peer Specialist
1125 BROADWATER AVE
BILLINGS, MT 59102
Yellowstone County (406) 534-4558
AIMERY RICHARD SWLC
Social Worker (Clinical)
1125 BROADWATER AVE
BILLINGS, MT 59102
Yellowstone County (406) 534-4558
YULIYA JOHNSON LPCC
Counselor
1125 BROADWATER AVE
BILLINGS, MT 59102
Yellowstone County (406) 534-4558
NATIVE AMERICAN DEVELOPMENT CORPORATION
Clinic/Center (Federally Qualified Health Center (FQHC))
1125 BROADWATER AVE
BILLINGS, MT 59102
Yellowstone County (406) 534-4558
CASSANDRA BARNES
Counselor (Addiction (Substance Use Disorder))
1125 BROADWATER AVE
BILLINGS, MT 59102
Yellowstone County (406) 701-2100
MS. BERNADETTE ANN NYBERG FNP
Nurse Practitioner (Family)
1125 BROADWATER AVE
BILLINGS, MT 59102
Yellowstone County (406) 534-4558

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 Mariah Tubby's NPI number?

The NPI number for Mariah Tubby is 1174411524. It was assigned to this individual provider in the NPPES registry on June 25, 2025.

Where is Mariah Tubby located?

Mariah Tubby practices at 1125 Broadwater Ave, Billings, MT 59102. The listed phone number is (406) 534-4558.

What is Mariah Tubby'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 Mariah Tubby was last updated on August 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.