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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.

BUTTE INDEPENDENT WALK-IN CLINIC PLLC
NPI 1881527018
Physician Assistant in Butte, MT

Active since June 06, 2026CLIA 27D2347950 · Waiver
711 W SILVER ST, BUTTE, MT 59701(360) 970-4091 Get Directions Write a Review

NPPES record last updated: September 4, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 4, 2026, Jun 6, 2026 (2 updates tracked since 2026).

About Butte Independent Walk-in Clinic Pllc NPPES

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

BUTTE INDEPENDENT WALK-IN CLINIC PLLC (NPI 1881527018) is a healthcare organization registered as a physician assistant in Butte, Montana and active in the NPI registry since June 2026. The organization holds a CLIA Waiver certificate valid through July 27, 2028 and lists James R Anderson, Owner, as its authorized official.

NPPES Registry Identity

NPI1881527018
Entity TypeOrganization
Primary Taxonomy363A00000X
Legal Business NameBUTTE INDEPENDENT WALK-IN CLINIC PLLC
Location Address711 W SILVER STButte, MT 59701-1518
Mailing Address122136 Nissler RdButte, MT 59701-9600 · (360) 970-4091
Phone(360) 970-4091
Organization SubpartNo
Authorized OfficialJames R AndersonOwner · (360) 970-4091
Enumeration DateJune 6, 2026
Last NPPES UpdateSeptember 4, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 4, 2026
✔ NPI 1881527018 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
711 W SILVER ST, Butte, MT 59701
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 27D2347950

Butte Independent Walk In Clinic PLLC · Butte, MT
Active · expires Jul 27, 2028
CLIA Number27D2347950
Laboratory TypeIndependent
Certificate Effective DateJuly 28, 2026
Certificate Expiration DateJuly 27, 2028
Laboratory DirectorJames R. Anderson
Laboratory Phone(360) 970-4091
Laboratory LocationButte Independent Walk In Clinic PLLC711 West Silver Street, Butte, MT 59701
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 2

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

DR. THOMAS RAY HOFFMAN MD
Psychiatry & Neurology (Child & Adolescent Psychiatry)
711 W SILVER ST
BUTTE, MT 59701
Silver Bow County (406) 444-7530
BRIANNA ROSE VESCO PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
711 W SILVER ST
BUTTE, MT 59701
Silver Bow County (406) 444-1069

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 Butte Independent Walk-In Clinic PLLC's NPI number?

The NPI number for Butte Independent Walk-In Clinic PLLC is 1881527018. It was assigned to this organization in the NPPES registry on June 6, 2026.

Where is Butte Independent Walk-In Clinic PLLC located?

Butte Independent Walk-In Clinic PLLC is located at 711 W Silver St, Butte, MT 59701. The listed phone number is (360) 970-4091.

What is Butte Independent Walk-In Clinic PLLC's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Does Butte Independent Walk-In Clinic PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 27D2347950) is associated with this NPI, valid through July 27, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Butte Independent Walk-In Clinic PLLC was last updated on September 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.