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Cardiac Surgery

Deemy Rekkas, MD

Works at hospitals in Oconomowoc, WI · Waukesha, WI · Wisconsin

Summary

Deemy Rekkas, MD (Cardiac Surgery) is listed by Medicare at 2 hospitals in Oconomowoc, WI and Waukesha, WI. NPI 1184635096. 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 Deemy Rekkas, 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

Cardiac SurgeryPrimary specialty
YesAccepts Medicare assignment
29Years since medical school (graduated 1997)
University Of Florida College Of MedicineMedical school
FemaleGender (as listed)
Prohealth Medical Group IncGroup practice

Quick answers

Which hospitals does Deemy Rekkas work at?
Medicare's official clinician data lists Deemy Rekkas at 2 hospitals: Oconomowoc Memorial Hospital and Waukesha Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Deemy Rekkas see patients?
Medicare's clinician data lists 1 practice location in Waukesha, WI. Call before your visit to confirm the address.
What is Deemy Rekkas's specialty?
Medicare lists Cardiac Surgery as the primary specialty, and also Thoracic Surgery.
Does Deemy Rekkas accept Medicare assignment?
Yes. Medicare's clinician data says Deemy Rekkas 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 Deemy Rekkas?
(262) 928-7276, as listed in official Medicare / NPI Registry data.
What is Deemy Rekkas's NPI number?
1184635096. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Deemy Rekkas works

Medicare's Facility Affiliation Data lists Deemy Rekkas 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 Deemy Rekkas is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Deemy Rekkas as a member of this group (CMS data updated 2026-10-02).

  • Prohealth Medical Group Inc479 clinicians in the group

Specialties

Find other Cardiac Surgery doctors in Wisconsin →

Other cardiac surgeons in Wisconsin

Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.

All cardiac surgeons in Wisconsin →

Clinician information

CredentialMD
Medical schoolUniversity Of Florida College Of Medicine
Graduation year1997
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1184635096
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