NPI Portal NPI Lookup & Verification

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

Dr. Roger Lowell Bayless, D. PH.

Pharmacist in Lindsay, OK · enumerated 2006 · practices at Tabors Drug Inc.

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

National Provider Identifier

1841368354

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Roger Lowell Bayless
Credential D. PH.
Sex Male
Practice address Lindsay, OK, 73052
Enumeration date Dec 1, 2006
Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 7349 (OK) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Roger Bayless?
The National Provider Identifier (NPI) for Roger Bayless is 1841368354, a Type 1 (individual) record in the CMS NPPES registry.
Where does Roger Bayless practice?
The practice location on file with NPPES is in Lindsay, OK. 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 2007-07-08.