NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Glenn E Jefferson Jr., MD

Family Medicine Physician in Lewiston, ID · enumerated 2006.

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

National Provider Identifier

1326121286

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Glenn E Jefferson Jr.
Credential MD
Sex Male
Practice address 1720 18th Ave, Lewiston, ID, 83501
Fax (208) 746-2294
Enumeration date Oct 23, 2006
Last updated in NPPES Jun 2, 2026

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD00025241 (WA) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License M4593 (ID) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
31254 Other WA LABOR & INDUSTRIES
1326121286 Other ID HEALTHY CONNECTIONS
1326121286 Other ID REGENCE BLUESHIELD OF IDAHO
1007806 Medicaid WA -
1326121286 Medicaid ID -
80094289 Other ID RAILROAD MEDICARE
DF540 Other ID BLUE CROSS
1119637 Other ID DMERC

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Glenn Jefferson's NPI record?
Cross-check NPI 1326121286 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1326121286 active?
Yes, as of the latest NPPES snapshot, NPI 1326121286 is active (record last updated 2026-06-02).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-02.