Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MRS. CYNTHIA ANN ARMSTRONG BSN, RN, CHC
NPI 1134037005
Counselor in Great Falls, MT

Q: What is Cynthia Armstrong's NPI number?

The NPI number for Cynthia Armstrong is 1134037005. It was assigned to this individual provider in the NPPES registry on August 31, 2026.

Q: What is Cynthia Armstrong's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

Q: When was this NPI record last updated?

The NPPES record for Cynthia Armstrong was last updated on August 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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 August 31, 2026

3916 5TH AVE S, GREAT FALLS, MT 59405(406) 788-9080 Get Directions Write a Review

NPPES record added: August 31, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

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About Mrs. Cynthia Ann Armstrong Bsn, Rn, Chc NPPES

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

MRS. CYNTHIA ANN ARMSTRONG BSN, RN, CHC (NPI 1134037005) is an individual counselor in Great Falls, Montana, licensed in Montana (NUR-RN-LIC-36076) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1134037005

Entity TypeIndividualFemale

Primary Taxonomy101Y00000X

Provider Legal NameMRS. CYNTHIA ANN ARMSTRONGCredential: BSN, RN, CHC

Location Address3916 5TH AVE SGreat Falls, MT 59405-3638

Mailing Address3916 5th Ave SGreat Falls, MT 59405-3638 · (406) 788-9080

Phone(406) 788-9080

Sole ProprietorYes

Enumeration DateAugust 31, 2026

NPPES CertifiedAugust 31, 2026

✔ NPI 1134037005 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers

Taxonomy Code101Y00000X

License✔ Licensed in MT · NUR-RN-LIC-36076

Definition

A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

3916 5TH AVE S, Great Falls, MT 59405

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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 Cynthia Armstrong's NPI number?

The NPI number for Cynthia Armstrong is 1134037005. It was assigned to this individual provider in the NPPES registry on August 31, 2026.

Where is Cynthia Armstrong located?

Cynthia Armstrong practices at 3916 5th Ave S, Great Falls, MT 59405. The listed phone number is (406) 788-9080.

What is Cynthia Armstrong's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

When was this NPI record last updated?

The NPPES record for Cynthia Armstrong was last updated on August 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.