William A. Gessler, RPH
Pharmacist · Derby, KS
William A. Gessler, RPH is a pharmacist with a practice address in Derby, Kansas, and NPI 1245512128, issued on Sep 15, 2011. Check the license (Kansas 1-09463, as entered in NPPES) with the Kansas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William A. Gessler
- Credential
- RPH
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 1-09463 KS
Self-reported in NPPES; status is on the state search - Practice location
- 458 N Baltimore Ave, Derby, KS 67037
- Phone
- (316) 788-4317
- Enumerated
- Sep 15, 2011
- Record last updated
- Sep 15, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (316) 788-6859
- Entity
- Type 1 · individual
Also registered at 458 N Baltimore Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Roa A AbabnehPharmacist1053922617
- Joel Gouvion, PHARMDPharmacist1194226381
- Nicholas Ngugi, PHARMDPharmacist1073014189
- Cera Roberts, PHARMD.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1952910309
Verify William A. Gessler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Kansas board licenses this profession
Search for license 1-09463Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28 pharmacist records list a practice address in Derby
They are 28 of the 313 NPPES records with a practice address in Derby, and 2,581 pharmacist records in Kansas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 28 in Derby → All 2,581 in Kansas → Every provider in Derby →
Other pharmacist records in Kansas
- Roa A AbabnehDerby, KS1053922617
- Logan Abbott, PHARMDWichita, KS1841854155
- Aneela Abdul RasoolOverland Park, KS1407703945
- Jean Abeita, RPHOttawa, KS1083019665
- Carissa Abernathy, PHARMDConway Springs, KS1124478698
- Andrew AbukalamWichita, KS1720826977
- Maria Accardi, PHARMDKansas City, KS1467299974
- Janet Ackerman, RPHEmporia, KS1538161930
- Julie Adams, RPHTopeka, KS1407258577
- Sheena Adams, PHARMDOverland Park, KS1881055028
Common questions
What is William A. Gessler, RPH's NPI number?
William A. Gessler, RPH's National Provider Identifier (NPI) is 1245512128, issued on Sep 15, 2011. An NPI identifies a provider in billing; it is not a license.
Where is William A. Gessler, RPH located?
The NPPES record lists a practice address at 458 N Baltimore Ave, Derby, KS, 67037. Phone: (316) 788-4317. Providers update this record themselves, so call before visiting.
How can I verify William A. Gessler, RPH's license?
NPPES lists Kansas license number 1-09463, as entered by the provider. Search the Kansas board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.