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

BRITTNEY MILL BA,MS,PCLC,LAC
NPI 1821895582
Counselor - Mental Health in Billings, MT

Q: What is Brittney Mill's NPI number?

The NPI number for Brittney Mill is 1821895582. It was assigned to this individual provider in the NPPES registry on February 28, 2025.

Q: What is Brittney Mill's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: When was this NPI record last updated?

The NPPES record for Brittney Mill was last updated on August 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since February 28, 2025

1201 GRAND AVE STE 1, BILLINGS, MT 59102(406) 694-9379 Get Directions Write a Review

NPPES record last updated: August 29, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 29, 2026, Feb 28, 2025 (2 updates tracked since 2025).

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About Brittney Mill Ba,ms,pclc,lac NPPES

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

BRITTNEY MILL BA,MS,PCLC,LAC (NPI 1821895582) is an individual mental health provider in Billings, Montana, licensed in Montana (BBH-LCPC-LIC-90415) and active in the NPI registry since February 2025.

NPPES Registry Identity

NPI1821895582

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameBRITTNEY MILLCredential: BA,MS,PCLC,LAC

Location Address1201 GRAND AVE STE 1Billings, MT 59102-4281

Mailing Address1201 Grand Ave Ste 1Billings, MT 59102-4281

Phone(406) 694-9379

Sole ProprietorNo

Enumeration DateFebruary 28, 2025

Last NPPES UpdateAugust 29, 20262 updates tracked since enumeration

NPPES CertifiedAugust 29, 2026

✔ NPI 1821895582 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in MT · BBH-LCPC-LIC-90415

Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License BBH-LAC-LIC-76063 (MT)

1201 GRAND AVE STE 1, Billings, MT 59102

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana.Insurance ›

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 Brittney Mill's NPI number?

The NPI number for Brittney Mill is 1821895582. It was assigned to this individual provider in the NPPES registry on February 28, 2025.

Where is Brittney Mill located?

Brittney Mill practices at 1201 Grand Ave Ste 1, Billings, MT 59102. The listed phone number is (406) 694-9379.

What is Brittney Mill's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

What insurance does Brittney Mill accept?

Health plans from Blue Cross and Blue Shield of Montana list Brittney Mill as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Brittney Mill was last updated on August 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.