NPI Portal NPI Lookup & Verification

Allergy & Immunology in Highland Park, IL

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

Allergy & Immunology providers in Highland Park, IL
NPI Name Type Specialty Location
1578991428 Consultants in Allergy & Asthma Care, LLC Organization Allergy & Immunology Physician Highland Park, IL
1770566820 Joel Klein Individual Allergy & Immunology Physician Highland Park, IL
1386650273 Lisa Sullivan Individual Allergy & Immunology Physician Highland Park, IL
1790949980 Lisa Sullivan, MD S.C. Organization Allergy & Immunology Physician Highland Park, IL
1538146758 Paul Kentor Individual Allergy Physician Highland Park, IL
1275655151 Paul M Kentor MD Sc Organization Allergy & Immunology Physician Highland Park, IL

Frequently asked questions

How many Allergy & Immunology providers are in Highland Park, IL?
The latest NPPES snapshot lists 6 active Allergy & Immunology providers with a practice address in Highland Park, Illinois.
How do I check a Allergy & Immunology provider's NPI in Highland Park?
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.