NPI Portal NPI Lookup & Verification

Internal Medicine in Lake Zurich, IL

9 active Internal Medicine providers practice in Lake Zurich, Illinois according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Internal Medicine providers in Lake Zurich, IL
NPI Name Type Specialty Location
1578501888 Abdul Khan Individual Cardiovascular Disease Physician Lake Zurich, IL
1396003737 Apollo Hospitalist Group LLC Organization Internal Medicine Physician Lake Zurich, IL
1770634560 Barry Berger Individual Internal Medicine Physician Lake Zurich, IL
1760694152 Lake Zurich Medical Associates Ltd Organization Internal Medicine Physician Lake Zurich, IL
1992728885 Lisa Gulcher Individual Internal Medicine Physician Lake Zurich, IL
1861855504 Namra Butt Individual Cardiovascular Disease Physician Lake Zurich, IL
1699940361 Pantila Bateman Individual Cardiovascular Disease Physician Lake Zurich, IL
1760445654 Rajeev Kapoor Individual Internal Medicine Physician Lake Zurich, IL
1831185701 Sivakami Thayu Individual Internal Medicine Physician Lake Zurich, IL

Frequently asked questions

How many Internal Medicine providers are in Lake Zurich, IL?
The latest NPPES snapshot lists 9 active Internal Medicine providers with a practice address in Lake Zurich, Illinois.
How do I check a Internal Medicine provider's NPI in Lake Zurich?
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.