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Internal Medicine

Marc Shepard, MD

Works at hospitals in Washington, DC · District of Columbia

Summary

Marc Shepard, MD (Internal Medicine) is listed by Medicare at 1 hospital in Washington, DC. NPI 1770673824. 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 Marc Shepard, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
48Years since medical school (graduated 1978)
Northwestern University Feinberg Medical SchoolMedical school
MaleGender (as listed)
MedStar Medical Group II LLCGroup practice

Quick answers

Which hospitals does Marc Shepard work at?
Medicare's official clinician data lists Marc Shepard at 1 hospital: MedStar Georgetown University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Marc Shepard see patients?
Medicare's clinician data lists 1 practice location in Washington, DC. Call before your visit to confirm the address.
What is Marc Shepard's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Marc Shepard accept Medicare assignment?
Yes. Medicare's clinician data says Marc Shepard 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 Marc Shepard offer telehealth?
Medicare's clinician data says Marc Shepard offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Marc Shepard?
(202) 416-2000, as listed in official Medicare / NPI Registry data.
What is Marc Shepard's NPI number?
1770673824. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Marc Shepard works

Medicare's Facility Affiliation Data lists Marc Shepard 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 Marc Shepard is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Marc Shepard as a member of this group (CMS data updated 2026-10-02).

  • MedStar Medical Group II LLC3,767 clinicians in the group

Specialties

Find other Internal Medicine doctors in District of Columbia →

Other internal medicine doctors in Washington

Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.

All internal medicine doctors in Washington →

Clinician information

CredentialMD
Medical schoolNorthwestern University Feinberg Medical School
Graduation year1978
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1770673824
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