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.
✓ Active NPI ✓ Valid NPI checksum
| 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
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1982690830 | Mark Choi | Individual | Diagnostic Radiology Physician | Berwyn, IL |
| 1063409795 | Haris Aleem | Individual | Hospitalist Physician | Berwyn, IL |
| 1043292428 | Gottlieb Community Health Services Corporation | Organization | General Acute Care Hospital | Berwyn, IL |
| 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?
Where does Gary Block practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-05-29.