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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.

MS. REBECCA LEIGH ALLEN LCSW
NPI 1649741927
Social Worker - Clinical in Polson, MT

Active since December 11, 2018
201 3RD AVE E, POLSON, MT 59860(406) 885-2693(406) 319-2511 Get Directions Write a Review

NPPES record last updated: October 1, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Oct 1, 2026, Oct 23, 2022, Dec 20, 2021 and 3 more (6 updates tracked since 2018).

About Ms. Rebecca Leigh Allen Lcsw NPPES

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

MS. REBECCA LEIGH ALLEN LCSW (NPI 1649741927) is an individual clinical provider in Polson, Montana, licensed in Montana (48676) and active in the NPI registry since December 2018.

NPPES Registry Identity

NPI1649741927
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. REBECCA LEIGH ALLENCredential: LCSW
Location Address201 3RD AVE EPolson, MT 59860-2344
Mailing AddressPo Box 411Polson, MT 59860-0411 · (406) 885-2693 · Fax (406) 319-2511
Phone(406) 885-2693
Fax(406) 319-2511
Sole ProprietorYes
Enumeration DateDecember 11, 2018
Last NPPES UpdateOctober 1, 20266 updates tracked since enumeration
NPPES CertifiedOctober 1, 2026
✔ NPI 1649741927 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in MT · 48676
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
201 3RD AVE E, Polson, MT 59860
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Other Names 1

Former Name (1)Ms. Leigh A Allen Lcsw

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Mountain Health CO-OP.Insurance ›

Other Providers at the Same Location NPPES

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

LEIGH KENNING LLC
Social Worker (Clinical)
201 3RD AVE E
POLSON, MT 59860
Lake County (406) 885-2693

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 Rebecca Allen's NPI number?

The NPI number for Rebecca Allen is 1649741927. It was assigned to this individual provider in the NPPES registry on December 11, 2018. The provider is also known as Ms. Leigh A Allen Lcsw.

Where is Rebecca Allen located?

Rebecca Allen practices at 201 3rd Ave E, Polson, MT 59860. The listed phone number is (406) 885-2693.

What is Rebecca Allen's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

What insurance does Rebecca Allen accept?

Health plans from Blue Cross and Blue Shield of Montana and Mountain Health CO-OP list Rebecca Allen 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 Rebecca Allen was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.