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Cardiovascular Disease (Cardiology)

Omar Nass, MD

Works at hospitals in Lakeland, FL · Winter Haven, FL · Florida

Summary

Omar Nass, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 2 hospitals in Lakeland, FL and Winter Haven, FL. NPI 1639114234. 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 Omar Nass, 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
37Years since medical school (graduated 1989)
MaleGender (as listed)
Lakeland Regional Health Systems IncGroup practice

Quick answers

Which hospitals does Omar Nass work at?
Medicare's official clinician data lists Omar Nass at 2 hospitals: Lakeland Regional Medical Center and Winter Haven Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Omar Nass see patients?
Medicare's clinician data lists 1 practice location in Lakeland, FL. Call before your visit to confirm the address.
What is Omar Nass's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does Omar Nass accept Medicare assignment?
Yes. Medicare's clinician data says Omar Nass 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 Omar Nass?
(863) 687-1068, as listed in official Medicare / NPI Registry data.
What is Omar Nass's NPI number?
1639114234. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Omar Nass works

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

Group practices

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

  • Lakeland Regional Health Systems Inc536 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Florida →

Other cardiologists in Lakeland

Clinicians with the same Medicare primary specialty in Lakeland, FL — not a recommendation.

All cardiologists in Lakeland →

Clinician information

CredentialMD
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639114234
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