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Cardiovascular Disease (Cardiology)

Obrad S. Kokanovic, MD

Works at hospitals in Decatur, IL · Manitowoc, WI · Las Cruces, NM · Illinois, Wisconsin, New Mexico

Summary

Dr. Obrad S. Kokanovic, MD is a cardiologist at 1081 E Johnson St, Fond Du Lac, WI 54935. Phone: (920) 367-6700. Accepts Medicare assignment. NPI 1528358660. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

From official Medicare data

This page shows what Medicare's official clinician data says about Obrad S. Kokanovic, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Obrad S. Kokanovic accept Medicare assignment?
Yes. Medicare's clinician data says Obrad S. Kokanovic accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Obrad S. Kokanovic's NPI number?
1528358660. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Obrad S. Kokanovic works

Medicare's Facility Affiliation Data lists Obrad S. Kokanovic at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Obrad S. Kokanovic is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 12; the Medicare profile lists all.

Group practices

Medicare enrollment lists Obrad S. Kokanovic as a member of these groups (CMS data updated October 2, 2026).

  • Decatur Memorial Hospital174 clinicians in the group
  • Froedtert Manitowoc Medical Group, LLC156 clinicians in the group
  • Las Cruces Physician Services LLC118 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Wisconsin →

Other cardiologists in Fond Du Lac

Clinicians with the same Medicare primary specialty in Fond Du Lac, WI — not a recommendation.

All cardiologists in Fond Du Lac →

Other clinicians in Decatur Memorial Hospital

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Wisconsin School Of Medicine
Graduation year2005 (21 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1528358660
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians