Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Santina A Greif, PHARM.D., RPH.

Pharmacist in Chicago, IL · enumerated 2007 · practices at American Drug Stores LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1790904043

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Santina A Greif

Credential PHARM.D., RPH.

Sex Female

Practice address 4734 N Cumberland Ave, Chicago, IL, 60656

Phone (773) 625-7569

Fax (773) 625-4502

Enumeration date Apr 25, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1790904043 active?

Yes, as of the latest NPPES snapshot, NPI 1790904043 is active (record last updated 2007-07-08).

How do I verify Santina Greif's NPI record?

Cross-check NPI 1790904043 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

American Drug Stores LLC Community/Retail Pharmacy · Chicago, IL NPI 1730136276 Michael Bogdan Pharmacist · Chicago, IL NPI 1164828539 Pamela Salvesen Pharmacist · Chicago, IL NPI 1003262692 Risa Kim Pharmacist · Chicago, IL NPI 1508413030

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.