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Cardiovascular Disease (Cardiology)

Ron Oren, MD

Works at hospitals in Manitowoc, WI · Logansport, IN · Wisconsin, Indiana

Summary

Ron Oren, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 2 hospitals in Manitowoc, WI and Logansport, IN. NPI 1366422438. 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 Ron Oren, 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

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
40Years since medical school (graduated 1986)
Rush Medical College Of Rush UniversityMedical school
MaleGender (as listed)
Froedtert Manitowoc Medical Group, LLCGroup practice

Quick answers

Which hospitals does Ron Oren work at?
Medicare's official clinician data lists Ron Oren at 2 hospitals: Holy Family Memorial and Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ron Oren see patients?
Medicare's clinician data lists 2 practice locations, including Sheboygan, WI and Manitowoc, WI. Call before your visit to confirm the address.
What is Ron Oren's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does Ron Oren accept Medicare assignment?
Yes. Medicare's clinician data says Ron Oren 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 Ron Oren?
(920) 320-2436, as listed in official Medicare / NPI Registry data.
What is Ron Oren's NPI number?
1366422438. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ron Oren works

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

Group practices

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

  • Froedtert Manitowoc Medical Group, LLC156 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Wisconsin →

Other cardiologists in Sheboygan

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

All cardiologists in Sheboygan →

Clinician information

CredentialMD
Medical schoolRush Medical College Of Rush University
Graduation year1986
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1366422438
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