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

Individual provider Internal Medicine Physician · NPI 1962569657

Dr. Timothy Shannon Harlan, MD is an Internal Medicine Physician in Washington, District of Columbia. Practices as a sole proprietor and works from 2 locations. Licensed in Louisiana.

Licensed in
LA
In the registry since
2007
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

2150 Pennsylvania Ave NW Dept OF Medicine - Divi.of General Internal Medicine
Washington, DC 20037
Phone: (202) 741-2222
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1137 Nashville Avenue, New Orleans, LA 70115 — (504) 931-2929

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence LA 201361 (LA)

Record details

NPI number1962569657
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 2, 2007
Last updated in NPPESOctober 23, 2019

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