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Internal Medicine

Ravindra Hanumaiah, MD

Works at hospitals in Milwaukee, WI · Green Bay, WI · Sheboygan, WI · Wisconsin

Summary

Ravindra Hanumaiah, MD (Internal Medicine) is listed by Medicare at 3 hospitals in Milwaukee, WI, Green Bay, WI and Sheboygan, WI. NPI 1740237775. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Ravindra Hanumaiah, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
43Years since medical school (graduated 1983)
MaleGender (as listed)
St Nicholas Hospital-Sisters of the Third Order of St FrancisGroup practice (+1 more)

Quick answers

Which hospitals does Ravindra Hanumaiah work at?
Medicare's official clinician data lists Ravindra Hanumaiah at 3 hospitals: Froedtert Memorial Lutheran Hospital, St Marys Hospital Medical Center and St Nicholas Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ravindra Hanumaiah see patients?
Medicare's clinician data lists 8 practice locations, including Sheboygan, WI, Oostburg, WI and Oconto Falls, WI. Call before your visit to confirm the address.
What is Ravindra Hanumaiah's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Ravindra Hanumaiah accept Medicare assignment?
Yes. Medicare's clinician data says Ravindra Hanumaiah accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Ravindra Hanumaiah?
(920) 457-4858, as listed in official Medicare / NPI Registry data.
What is Ravindra Hanumaiah's NPI number?
1740237775. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ravindra Hanumaiah works

Medicare's Facility Affiliation Data lists Ravindra Hanumaiah at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Ravindra Hanumaiah is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists Ravindra Hanumaiah as a member of these groups (CMS data updated 2026-10-02).

  • St Nicholas Hospital-Sisters of the Third Order of St Francis178 clinicians in the group
  • St Clare Memorial Hospital, Inc61 clinicians in the group

Specialties

Find other Internal Medicine doctors in Wisconsin →

Other internal medicine doctors in Sheboygan

Clinicians with the same Medicare primary specialty in Sheboygan, WI — not a recommendation.

All internal medicine doctors in Sheboygan →

Clinician information

CredentialMD
Graduation year1983
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1740237775
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians