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.
- Johns Hopkins Howard County Medical CenterColumbia, MD · Acute Care Hospital · CCN 210048
Practice locations
Addresses where Robert E. McCarthy Iii is enrolled with Medicare (CMS data updated 2026-10-02).
- 10700 Charter Dr, Suite 200Columbia, MD 21044 (410) 715‑0108
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.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rush Medical College Of Rush University |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1760477327 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians