Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Leon C Peterson, O.D.
Optometrist in Idaho Falls, ID · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1013943828
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Leon C Peterson
Credential O.D.
Sex Male
Practice address 501 S Woodruff Ave, Idaho Falls, ID, 83401
Phone (208) 522-6271
Fax (208) 522-7217
Enumeration date Jun 23, 2006
Last updated in NPPES Mar 13, 2014
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1013943828 | Medicaid | ID | - |
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.
Frequently asked questions
What is the NPI number for Leon Peterson?
The National Provider Identifier (NPI) for Leon Peterson is 1013943828, a Type 1 (individual) record in the CMS NPPES registry.
Where does Leon Peterson practice?
The practice location on file with NPPES is in Idaho Falls, ID. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-03-13.