Quick answers
- Which hospitals does Mark L. Monteferrante work at?
- Medicare's official clinician data lists Mark L. Monteferrante at 1 hospital: George Washington Univ Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark L. Monteferrante see patients?
- Medicare's clinician data lists 20 practice locations, including Bel Air, MD, Potomac, MD and Bethesda, MD. Call before your visit to confirm the address.
- What is Mark L. Monteferrante's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Mark L. Monteferrante accept Medicare assignment?
- Yes. Medicare's clinician data says Mark L. Monteferrante 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 Mark L. Monteferrante?
- (410) 838-6767, as listed in official Medicare / NPI Registry data.
- What is Mark L. Monteferrante's NPI number?
- 1780665851. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark L. Monteferrante works
Medicare's Facility Affiliation Data lists Mark L. Monteferrante at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- George Washington Univ HospitalWashington, DC · Acute Care Hospital · CCN 090001
Practice locations
Addresses where Mark L. Monteferrante is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 20; the Medicare profile lists all.
- 100 Fulford AveBel Air, MD 21014 (410) 838‑6767
- 10100 S Glen RdPotomac, MD 20854 (571) 388‑2886
- 10215 Fernwood RdBethesda, MD 20817
- 1145 19th St NW, Suite 200Washington, DC 20036 (571) 388‑2754
- 1185 Imperial Dr, Suite 100Hagerstown, MD 21740 (301) 733‑1477
Group practices
Medicare enrollment lists Mark L. Monteferrante as a member of these groups (CMS data updated 2026-10-02).
- Medical Faculty Associates, Inc672 clinicians in the group
- Washington Radiology Assoc PLLC36 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Bel Air
Clinicians with the same Medicare primary specialty in Bel Air, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Maryland School Of Medicine |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1780665851 |
| 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