Alexander Diller, PHARMD
Pharmacist · Grand Junction, CO
Alexander Diller, PHARMD is a pharmacist with a practice address in Grand Junction, Colorado, and NPI 1902272727, issued on Aug 16, 2015. Check the license (Colorado 0020909, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexander Diller
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 0020909 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2770 Highway 50, Grand Junction, CO 81503
- Phone
- (970) 245-1215
- Enumerated
- Aug 16, 2015
- Record last updated
- Aug 16, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 4,381 in Colorado → Look up another NPI →
Also registered at 2770 Highway 50
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anastasia Lucas, PHARMDPharmacist1245754340
- Timothy McFallPharmacist1861928053
- Jacqueline SmithPharmacist1790209328
Verify Alexander Diller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 0020909Check 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
75 Medicare Part D claims for 60 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.
- Shingrix35 claims
- Arexvy20 claims
- Abrysvo11 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.
Alexander Diller among 4,381 pharmacist records in Colorado
Alexander Diller, PHARMD is one of 4,381 pharmacist records with a practice address in Colorado. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 53% of them.
- NPI issued2015 · 53% of these records are older, 43% newer
- In a Medicare fileYes · 3% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2015 · 73% 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
148 pharmacist records list a practice address in Grand Junction
They are 148 of the 3,482 NPPES records with a practice address in Grand Junction, and 4,381 pharmacist records in Colorado.
All 4,381 in Colorado → Every provider in Grand Junction → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Sheriden Harfst, RPHGrand Junction, CO 815031407292436
- Anastasia Lucas, PHARMDGrand Junction, CO 815031245754340
- Timothy McFallGrand Junction, CO 815031861928053
- Brooke MelkusGrand Junction, CO 815031487253902
- Jacqueline SmithGrand Junction, CO 815031790209328
- Kathryn Allen, PHARMDGrand Junction, CO 815041700163995
- Kathleen Grasso, RPHGrand Junction, CO 815041376844985
- Joel Heiney, PHARMDGrand Junction, CO 815041023367315
Common questions
What is Alexander Diller, PHARMD's NPI number?
Alexander Diller, PHARMD's National Provider Identifier (NPI) is 1902272727, issued on Aug 16, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Diller, PHARMD located?
The NPPES record lists a practice address at 2770 Highway 50, Grand Junction, CO, 81503. Phone: (970) 245-1215. Providers update this record themselves, so call before visiting.
How can I verify Alexander Diller, PHARMD's license?
NPPES lists Colorado license number 0020909, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Alexander Diller, PHARMD prescribe under Medicare Part D?
In 2024, Alexander Diller, PHARMD had 75 Medicare Part D claims for 60 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.