Henry L. Greifenstein, RPH
Pharmacist · Chicago, IL
Henry L. Greifenstein, RPH is a pharmacist with a practice address in Chicago, Illinois, and NPI 1295852382, issued on Mar 23, 2007. Check the license with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Henry L. Greifenstein
- Credential
- RPH
- Primary taxonomy
- Pharmacist 183500000X
- Practice location
- 2899 S Archer Avenue, Chicago, IL 60608
- Phone
- (773) 523-6600
- Enumerated
- Mar 23, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (773) 523-4007
- Medicaid ID
- 362722851001 IL
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 9,744 in Illinois → Look up another NPI →
Verify Henry L. Greifenstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Henry L. Greifenstein among 9,744 pharmacist records in Illinois
Henry L. Greifenstein, RPH 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 2007, is newer than 5% of them.
- NPI issued2007 · 5% of these records are older, 89% 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 updated2007 · 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
- Sabrina Correa, PHARM DChicago, IL 606081003072190
- Jessica Ficek, PHARM.D.Chicago, IL 606081518131218
- Emily Hensley, PHARMD.Chicago, IL 606081609040005
- Grace Kim, PHARMDChicago, IL 606081578863528
- John Knapp, RPHChicago, IL 606081861442253
- Anna LamChicago, IL 606081861513814
- Lena Leung, PHARMDChicago, IL 606081508964446
- Caitlin Malone, PHARMDChicago, IL 606081710288857
Common questions
What is Henry L. Greifenstein, RPH's NPI number?
Henry L. Greifenstein, RPH's National Provider Identifier (NPI) is 1295852382, issued on Mar 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Henry L. Greifenstein, RPH located?
The NPPES record lists a practice address at 2899 S Archer Avenue, Chicago, IL, 60608. Phone: (773) 523-6600. Providers update this record themselves, so call before visiting.
How can I verify Henry L. Greifenstein, RPH's license?
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.