NPI Portal NPI Lookup & Verification

Allergy & Immunology in Oak Forest, IL

5 active Allergy & Immunology providers practice in Oak Forest, Illinois according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Allergy & Immunology providers in Oak Forest, IL
NPI Name Type Specialty Location
1639454119 Chicagoland Allergy and Asthma Consultants Ltd Organization Allergy & Immunology Physician Oak Forest, IL
1043785223 Dr. Pitud, M.D., Allergy and Asthma, Ltd. Organization Allergy & Immunology Physician Oak Forest, IL
1831355346 Jenna Podjasek Individual Allergy & Immunology Physician Oak Forest, IL
1770671893 Nirmala Ray Individual Allergy & Immunology Physician Oak Forest, IL
1437237476 Shanti Seker Individual Allergy Physician Oak Forest, IL

Frequently asked questions

How many Allergy & Immunology providers are in Oak Forest, IL?
The latest NPPES snapshot lists 5 active Allergy & Immunology providers with a practice address in Oak Forest, Illinois.
How do I check a Allergy & Immunology provider's NPI in Oak Forest?
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 2026-07-11.