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

Mr. Marcus Lonnell Davis, MD

Individual provider Family Medicine Physician · NPI 1962813840

Mr. Marcus Lonnell Davis, MD is an Emergency Medicine in Washington, District of Columbia. Graduated from Columbia University College of Physicians and Surgeons in 2014, 12 years ago. Practices with Mid Atlantic Medicine LLC, a 14-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in District of Columbia.

Years since qualifying
12
Trained at
Columbia University College of Physicians and Surgeons
Licensed in
DC
In the registry since
2014
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1101 15th St NW
Washington, DC 20005-5002
Phone: (202) 798-0100
Fax: (202) 379-3570
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1310 Southern Ave Se, Washington, DC 20032-4623 — (202) 574-6000
  • 2120 L St Nw Ste 450, Washington, DC 20037-1541 — (202) 741-2904

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD047474 (DC)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD047474 (DC)

Record details

NPI number1962813840
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 14, 2014
Last updated in NPPESNovember 28, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Also practisesFAMILY PRACTICE
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 2014 (12 years in practice)
Group practice Mid Atlantic Medicine Llc — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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