NPI Portal NPI Lookup & Verification

Pharmacist in Oak Brook, IL

24 active Pharmacist providers practice in Oak Brook, Illinois according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Pharmacist providers in Oak Brook, IL
NPI Name Type Specialty Location
1437134459 Judith Sommers Hanson Individual Pharmacist Oak Brook, IL
1578506036 Nida Petronis Individual Pharmacist Oak Brook, IL
1184845752 Vanessa Jacobsen Individual Pharmacist Oak Brook, IL

Frequently asked questions

How many Pharmacist providers are in Oak Brook, IL?
The latest NPPES snapshot lists 24 active Pharmacist providers with a practice address in Oak Brook, Illinois.
How do I check a Pharmacist provider's NPI in Oak Brook?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-10.