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Gary Block, PHARMD

Gary Block is a Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist provider (Pharmacist) practicing in Berwyn, IL, registered in the NPPES registry with NPI 1598658726 since 2025. The credential PHARMD stands for Doctor of Pharmacy.

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NPI 1598658726
Entity type Individual (Type 1)
Name Gary Block
Credential PHARMD
Sex Male
Practice address 3249 OAK PARK AVE, Berwyn, IL, 60402
Phone 7087833433
Enumeration date 2025-05-29
Last updated in NPPES 2025-05-29

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1835P0018X Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Primary 051.037041 IL

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

Copy-ready billing details
Provider: Gary Block, PHARMD
NPI: 1598658726
Taxonomy: 1835P0018X (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
Address: 3249 OAK PARK AVE, Berwyn, IL, 60402

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1982690830 Mark Choi Individual Diagnostic Radiology Physician Berwyn, IL
1063409795 Haris Aleem Individual Hospitalist Physician Berwyn, IL
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1316925522 Gholamali Afshang Individual Diagnostic Radiology Physician Berwyn, IL
1407807746 Syed Khan Individual Psychiatry Physician Berwyn, IL
1659327195 Patricia Gavin Individual Diagnostic Radiology Physician Berwyn, IL
1053368878 Carlos Castaneda Individual Emergency Medicine Physician Berwyn, IL
1114964673 Udochukwu Asonye Individual Pediatrics Physician Berwyn, IL

Verify this record

Cross-check NPI 1598658726 against the authoritative CMS record: view Gary Block on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Gary Block?
The National Provider Identifier (NPI) for Gary Block is 1598658726, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gary Block practice?
The practice location on file with NPPES is in Berwyn, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-05-29.