Cortney Welker, PHARM D
Pharmacist · Mesa, AZ
Cortney Welker, PHARM D is a pharmacist with a practice address in Mesa, Arizona, and NPI 1417387309, issued on Nov 14, 2013. Check the license (Arizona S020255, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cortney Welker
- Credential
- PHARM D
- Primary taxonomy
- Pharmacist 183500000X
- License number
- S020255 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 4420 E Brown RD, Mesa, AZ 85205
- Phone
- (480) 396-8193
- Enumerated
- Nov 14, 2013
- Record last updated
- Nov 14, 2013 (not updated in 13 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 6,746 in Arizona → Look up another NPI →
Also registered at 4420 E Brown RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bill Gentsch, PHARM.D.Pharmacist1124359120
- Paul Kraemer, PHARM.D.Pharmacist1619421740
- Gregory Smith, PHARMD.Pharmacist1922430149
Verify Cortney Welker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license S020255Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs
43 Medicare Part D claims for 42 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Arexvy20 claims
- Shingrix17 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Cortney Welker among 6,746 pharmacist records in Arizona
Cortney Welker, PHARM D is one of 6,746 pharmacist records with a practice address in Arizona. 27% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 40% of them.
- NPI issued2013 · 40% of these records are older, 56% newer
- In a Medicare fileYes · 27% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2013 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
383 pharmacist records list a practice address in Mesa
They are 383 of the 9,151 NPPES records with a practice address in Mesa, and 6,746 pharmacist records in Arizona.
All 6,746 in Arizona → Every provider in Mesa → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Jill Allen, RPHMesa, AZ 852051497067086
- Corey Brunelle, PHARMDMesa, AZ 852051396050662
- Adam BrunelleMesa, AZ 852051215216841
- Steven CorkillMesa, AZ 852051184960155
- Wendy Dodt, RPHMesa, AZ 852051649501149
- Bill Gentsch, PHARM.D.Mesa, AZ 852051124359120
- Steven Hardman, RPHMesa, AZ 852051174830137
- Jim Loui, RPHMesa, AZ 852051942536974
Common questions
What is Cortney Welker, PHARM D's NPI number?
Cortney Welker, PHARM D's National Provider Identifier (NPI) is 1417387309, issued on Nov 14, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Cortney Welker, PHARM D located?
The NPPES record lists a practice address at 4420 E Brown RD, Mesa, AZ, 85205. Phone: (480) 396-8193. Providers update this record themselves, so call before visiting.
How can I verify Cortney Welker, PHARM D's license?
NPPES lists Arizona license number S020255, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Cortney Welker, PHARM D prescribe under Medicare Part D?
In 2024, Cortney Welker, PHARM D had 43 Medicare Part D claims for 42 beneficiaries; the average among pharmacist prescribers was 119. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.