Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Interventional Cardiology

Robert E. Heinl Iv, MD

Works at hospitals in Kenton, OH · Marion, OH · Mount Gilead, OH … · Ohio

Summary

Robert E. Heinl Iv, MD (Interventional Cardiology) is listed by Medicare at 5 hospitals in Kenton, OH, Marion, OH and Mount Gilead, OH and other places. NPI 1427443902. 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 Robert E. Heinl Iv, 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

Interventional CardiologyPrimary specialty
YesAccepts Medicare assignment
11Years since medical school (graduated 2015)
Warren Alpert Medical School Of Brown UniversityMedical school
MaleGender (as listed)
Marion Area Physicians LLCGroup practice

Quick answers

Which hospitals does Robert E. Heinl Iv work at?
Medicare's official clinician data lists Robert E. Heinl Iv at 5 hospitals: Hardin Memorial Hospital, Marion General Hospital, OhioHealth Morrow County Hospital, OhioHealth O'Bleness Hospital and Riverside Methodist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Robert E. Heinl Iv see patients?
Medicare's clinician data lists 1 practice location in Marion, OH. Call before your visit to confirm the address.
What is Robert E. Heinl Iv's specialty?
Medicare lists Interventional Cardiology as the primary specialty.
Does Robert E. Heinl Iv accept Medicare assignment?
Yes. Medicare's clinician data says Robert E. Heinl Iv 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 Robert E. Heinl Iv?
(740) 383-7936, as listed in official Medicare / NPI Registry data.
What is Robert E. Heinl Iv's NPI number?
1427443902. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Robert E. Heinl Iv works

Medicare's Facility Affiliation Data lists Robert E. Heinl Iv 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 Robert E. Heinl Iv is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Robert E. Heinl Iv as a member of this group (CMS data updated 2026-10-02).

  • Marion Area Physicians LLC181 clinicians in the group

Specialties

Find other Interventional Cardiology doctors in Ohio →

Other interventional cardiologists in Marion

Clinicians with the same Medicare primary specialty in Marion, OH — not a recommendation.

All interventional cardiologists in Marion →

Clinician information

CredentialMD
Medical schoolWarren Alpert Medical School Of Brown University
Graduation year2015
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1427443902
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