Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Elizabeth Dearing Roy, MD

Individual provider Emergency Medicine Physician · NPI 1821384082

Dr. Elizabeth Dearing Roy, MD is an Emergency Medicine Physician in Washington, District of Columbia. Practices as a sole proprietor and works from 2 locations. Licensed in District of Columbia, Maryland and Tennessee.

Licensed in
DC, MD, TN
In the registry since
2011
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2120 L St NW Ste 610
Washington, DC 20037-1540
Phone: (202) 741-2911
Fax: (202) 741-2921
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 8901 Wisconsin Ave, Bethesda, MD 20889-1541 — (301) 295-4810

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD045854 (DC)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 52540 (TN)
Emergency Medicine Physician Taxonomy 207P00000X · Licence D84607 (MD)

Record details

NPI number1821384082
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 24, 2011
Last updated in NPPESAugust 7, 2025
Certification dateAugust 7, 2025

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients30
Services billed 45 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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