1. Home
  2. Directory
  3. Montana
  4. Lakeside
  5. Social Worker
  6. NPI Profile

MS. NELLIE FAITH O'REILLY MSW, LCSW, RPT
NPI 1497773980
Social Worker - Clinical in Lakeside, MT

Active since July 17, 2006
203 RIMINI RD, LAKESIDE, MT 59922(406) 750-5784 Get Directions Write a Review

NPPES record last updated: April 9, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Nellie Faith O'reilly Msw, Lcsw, Rpt NPPES

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

MS. NELLIE FAITH O'REILLY MSW, LCSW, RPT (NPI 1497773980) is an individual clinical provider in Lakeside, Montana, licensed in Montana (685) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1497773980
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. NELLIE FAITH O'REILLYCredential: MSW, LCSW, RPT
Location Address203 RIMINI RDLakeside, MT 59922-9623
Mailing Address203 Rimini RdLakeside, MT 59922-9623 · (406) 750-5784
Phone(406) 750-5784
Sole ProprietorYes
Enumeration DateJuly 17, 2006
Last NPPES UpdateApril 9, 2018
✔ NPI 1497773980 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 · 685
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.
203 RIMINI RD, Lakeside, MT 59922
Open in Google Maps ↗

Other Identifiers 4

Other136290U Care
Other974602100Mhcp
Other321G6ORBcbs
Other4047201Bhp Preferred One

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 ›

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 Nellie O'reilly's NPI number?

The NPI number for Nellie O'reilly is 1497773980. It was assigned to this individual provider in the NPPES registry on July 17, 2006.

Where is Nellie O'reilly located?

Nellie O'reilly practices at 203 Rimini Rd, Lakeside, MT 59922. The listed phone number is (406) 750-5784.

What is Nellie O'reilly's specialty?

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

What insurance does Nellie O'reilly accept?

Health plans from Blue Cross and Blue Shield of Montana and Mountain Health CO-OP list Nellie O'reilly 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 Nellie O'reilly was last updated on April 9, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.