NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Jennifer Gwen Johnson, D.C.

Chiropractor in Butte, MT · enumerated 2009 · practices at Joint Action Pllc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1386878676

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Registry record

Entity type Individual (Type 1)
Name Jennifer Gwen Johnson
Credential D.C.
Sex Female
Practice address Butte, MT, 59701
Phone (406) 565-3760
Enumeration date May 14, 2009
Last updated in NPPES Dec 19, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 9178 (AZ) Secondary
111N00000X Chiropractor Chiropractic Providers · License 1188 (MT) Secondary
111N00000X Chiropractor Chiropractic Providers · License CHI-CHI-LIC-1188 (MT) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Jennifer Johnson's NPI record?
Cross-check NPI 1386878676 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1386878676 active?
Yes, as of the latest NPPES snapshot, NPI 1386878676 is active (record last updated 2022-12-19).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-19.