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Cardiovascular Disease (Cardiology)

Robert E. McCarthy Iii, MD

Works at hospitals in Columbia, MD · Maryland

Summary

Robert E. McCarthy Iii, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 1 hospital in Columbia, MD. NPI 1760477327. 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. McCarthy Iii, 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
35Years since medical school (graduated 1991)
Rush Medical College Of Rush UniversityMedical school
MaleGender (as listed)
Interactive Software in Medicine IncGroup practice

Quick answers

Which hospitals does Robert E. McCarthy Iii work at?
Medicare's official clinician data lists Robert E. McCarthy Iii at 1 hospital: Johns Hopkins Howard County Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Robert E. McCarthy Iii see patients?
Medicare's clinician data lists 1 practice location in Columbia, MD. Call before your visit to confirm the address.
What is Robert E. McCarthy Iii's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does Robert E. McCarthy Iii accept Medicare assignment?
Yes. Medicare's clinician data says Robert E. McCarthy Iii 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. McCarthy Iii?
(410) 715-0108, as listed in official Medicare / NPI Registry data.
What is Robert E. McCarthy Iii's NPI number?
1760477327. 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. McCarthy Iii works

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

Group practices

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

  • Interactive Software in Medicine Inc2 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Maryland →

Other cardiologists in Columbia

Clinicians with the same Medicare primary specialty in Columbia, MD — not a recommendation.

All cardiologists in Columbia →

Clinician information

CredentialMD
Medical schoolRush Medical College Of Rush University
Graduation year1991
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1760477327
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