Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Justin G Firth

Physician Assistant in Pocatello, ID · enumerated 2022 · practices at Proactive Living, LLC.

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

National Provider Identifier

1235864190

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Registry record

Entity type Individual (Type 1)

Name Justin G Firth

Sex Male

Practice address 2520 S 5th Ave, Pocatello, ID, 83204

Phone (208) 233-5433

Enumeration date Jul 23, 2022

Last updated in NPPES Sep 23, 2024

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 1461674 (ID) Primary

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 Justin Firth's NPI record?

Cross-check NPI 1235864190 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1235864190 active?

Yes, as of the latest NPPES snapshot, NPI 1235864190 is active (record last updated 2024-09-23).

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Tiffany Bascom Mental Health Counselor · Pocatello, ID NPI 1487701058 Aryssa Mcbride Social Worker · Pocatello, ID NPI 1811662265 Myla Day Social Worker · Pocatello, ID NPI 1992426282 Proactive Living, LLC Mental Health Counselor · Pocatello, ID NPI 1063264778

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-23.