Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Brian Drew Williamson, PHARM D
Pharmacist in Wichita, KS · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1992729180
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Registry record
Entity type Individual (Type 1)
Name Dr. Brian Drew Williamson
Credential PHARM D
Sex Male
Practice address 3510 N Ridge Rd, Suite 910, Wichita, KS, 67205
Phone (316) 773-0405
Fax (316) 773-0406
Enumeration date Jul 27, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy.
About the PHARMD credential
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 Brian Williamson?
The National Provider Identifier (NPI) for Brian Williamson is 1992729180, a Type 1 (individual) record in the CMS NPPES registry.
Where does Brian Williamson practice?
The practice location on file with NPPES is in Wichita, KS. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → John Gagnon Oral & Maxillofacial Surgery (D.M.D.) · Wichita, KS NPI 1619911641 Kent Richardson Pharmacist · Wichita, KS NPI 1235153180 John D. Gagnon DDS PA Oral and Maxillofacial Surgery (Dentist) · Wichita, KS NPI 1609938976 Richardsons Pharmacy Community/Retail Pharmacy · Wichita, KS NPI 1225257538 Joseph Tingey Oral & Maxillofacial Surgery (D.M.D.) · Wichita, KS NPI 1942566476 Matthew E Robertson Dmd LLC Oral and Maxillofacial Surgery (Dentist) · Wichita, KS NPI 1275892671
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.