NPI Portal NPI Lookup & Verification

Internal Medicine in Cedarburg, WI

5 active Internal Medicine providers practice in Cedarburg, Wisconsin according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Internal Medicine providers in Cedarburg, WI
NPI Name Type Specialty Location
1083647002 Daniel Jablonski Individual Internal Medicine Physician Cedarburg, WI
1811960495 Donald Hennessy Individual Internal Medicine Physician Cedarburg, WI
1548293574 Gary Lohaus Individual Pulmonary Disease Physician Cedarburg, WI
1316997034 Julie Chicks, M.D., S.C. Organization Internal Medicine Physician Cedarburg, WI
1053370809 Salvador V. Del Rosario,M.D., S.C. Organization Internal Medicine Physician Cedarburg, WI

Frequently asked questions

How many Internal Medicine providers are in Cedarburg, WI?
The latest NPPES snapshot lists 5 active Internal Medicine providers with a practice address in Cedarburg, Wisconsin.
How do I check a Internal Medicine provider's NPI in Cedarburg?
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.