John Grant Keller, PHARMD
Pharmacist · Chicago, IL
John Grant Keller, PHARMD is a pharmacist with a practice address in Chicago, Illinois, and NPI 1861792350, issued on Oct 29, 2010. Check the license (Illinois 151.291581, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Grant Keller
- Credential
- PHARMD
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 151.291581 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2021 W Chicago Ave, Chicago, IL 60622
- Phone
- (773) 799-9004
- Enumerated
- Oct 29, 2010
- Record last updated
- Oct 29, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (773) 799-9005
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 9,744 in Illinois → Look up another NPI →
Also registered at 2021 W Chicago Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Scott MurrayPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1275101149
- Alexander Philbrick, PHARM.D.Pharmacist1720388705
Verify John Grant Keller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 151.291581Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Grant Keller among 9,744 pharmacist records in Illinois
John Grant Keller, PHARMD is one of 9,744 pharmacist records with a practice address in Illinois. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 14% of them.
- NPI issued2010 · 14% of these records are older, 84% newer
- In a Medicare fileNo · 4% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2010 · 79% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,906 pharmacist records list a practice address in Chicago
They are 1,906 of the 63,379 NPPES records with a practice address in Chicago, and 9,744 pharmacist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9,744 in Illinois → Every provider in Chicago → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Martin Cortez, PHARMDChicago, IL 606221457636433
- Tameka HoustonChicago, IL 606221154446938
- Nicholas Jones, PHARMDChicago, IL 606221760772636
- William Lee, RPHChicago, IL 606221346236965
- Kelly Lee, PHARMDChicago, IL 606221093086035
- Adriana Moreno, RPHChicago, IL 606221619175353
- Magan Patel, R PHChicago, IL 606221083997613
- Alexander Philbrick, PHARM.D.Chicago, IL 606221720388705
Common questions
What is John Grant Keller, PHARMD's NPI number?
John Grant Keller, PHARMD's National Provider Identifier (NPI) is 1861792350, issued on Oct 29, 2010. An NPI identifies a provider in billing; it is not a license.
Where is John Grant Keller, PHARMD located?
The NPPES record lists a practice address at 2021 W Chicago Ave, Chicago, IL, 60622. Phone: (773) 799-9004. Providers update this record themselves, so call before visiting.
How can I verify John Grant Keller, PHARMD's license?
NPPES lists Illinois license number 151.291581, as entered by the provider. Search the Illinois 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.