Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Seth Laster, OD
Optometrist in Fort Smith, AR · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1174184873
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Registry record
Entity type Individual (Type 1)
Name Dr. Seth Laster
Credential OD
Sex Male
Practice address 8500 S 36th Ter, Fort Smith, AR, 72908
Phone (479) 242-2020
Fax (479) 242-1919
Enumeration date Jun 24, 2019
Last updated in NPPES Mar 8, 2021
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 |
|---|---|---|---|
| 200850190A | Medicaid | OK | - |
| 234651722 | Medicaid | AR | - |
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
Where does Seth Laster practice?
The practice location on file with NPPES is in Fort Smith, AR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Seth Laster?
The National Provider Identifier (NPI) for Seth Laster is 1174184873, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Shane Laster Optometrist · Fort Smith, AR NPI 1215998331 Fort Smith Radiation Oncology Radiation Oncology Physician · Fort Smith, AR NPI 1215107008 Dr. Shane F. Laster P.A. Optometrist · Fort Smith, AR NPI 1912415563 Corbin Lill Student in an Organized Health Care Education/Training Program · Fort Smith, AR NPI 1982533832
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-08.