Internal Medicine in Waterloo, IL
6 active Internal Medicine providers practice in Waterloo, Illinois according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.
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| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1336856806 | Deaconess Illinois Specialty Clinic, Inc. | Organization | Interventional Cardiology Physician | Waterloo, IL |
| 1407018781 | Drs Pichet & Meechai | Organization | Internal Medicine Physician | Waterloo, IL |
| 1700768603 | Gcp Aco 2 LLC | Organization | Internal Medicine Physician | Waterloo, IL |
| 1104674431 | Generation Clinical Partners Aco, LLC | Organization | Internal Medicine Physician | Waterloo, IL |
| 1366781171 | Msa Alliance, LLC | Organization | Nephrology Physician | Waterloo, IL |
| 1205846516 | William Reilly | Individual | Interventional Cardiology Physician | Waterloo, IL |
Frequently asked questions
How many Internal Medicine providers are in Waterloo, IL?
The latest NPPES snapshot lists 6 active Internal Medicine providers with a practice address in Waterloo, Illinois.
How do I check a Internal Medicine provider's NPI in Waterloo?
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.