Quick answers
- Which hospitals does Eric C. Marshall work at?
- Medicare's official clinician data lists Eric C. Marshall at 3 hospitals: George Washington Univ Hospital, Howard University Hospital Corp and MedStar Washington Hospital Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Eric C. Marshall see patients?
- Medicare's clinician data lists 2 practice locations, including Sandy Spring, MD and Glenarden, MD. Call before your visit to confirm the address.
- What is Eric C. Marshall's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Eric C. Marshall accept Medicare assignment?
- Yes. Medicare's clinician data says Eric C. Marshall 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.
- Does Eric C. Marshall offer telehealth?
- Medicare's clinician data says Eric C. Marshall offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Eric C. Marshall?
- (301) 452-6229, as listed in official Medicare / NPI Registry data.
- What is Eric C. Marshall's NPI number?
- 1841228947. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Eric C. Marshall works
Medicare's Facility Affiliation Data lists Eric C. Marshall 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
- Howard University Hospital CorpWashington, DC · Acute Care Hospital · CCN 090003
- MedStar Washington Hospital CenterWashington, DC · Acute Care Hospital · CCN 090011
Practice locations
Addresses where Eric C. Marshall is enrolled with Medicare (CMS data updated 2026-10-02).
- 17208 Doctor Bird RdSandy Spring, MD 20860 (301) 452‑6229
- 7940 Johnson AveGlenarden, MD 20706 (301) 364‑3200
Group practices
Medicare enrollment lists Eric C. Marshall as a member of these groups (CMS data updated 2026-10-02).
- Gerald Family Care5 clinicians in the group
- McFarland and Associates Inc2 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Maryland
Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Cincinnati College Of Medicine |
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1841228947 |
| 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