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

Washington Internal Medicine Group

Organization Internal Medicine Physician · NPI 1750302840

Washington Internal Medicine Group is an Internal Medicine Physician in Washington, District of Columbia. Registered with an NPI since 2006.

In the registry since
2006

Practice location Address checks out

730 24th St NW Ste 7
Washington, DC 20037-2543
Phone: (202) 338-5050
Fax: (202) 965-1333
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1750302840
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Lowell Weiss — President/Physician · (202) 338-5050
NPI enumeratedJuly 22, 2006
Last updated in NPPESAugust 22, 2020
Mailing address730 24th St Nw, Suite 7, Washington, DC 20037-2543

Other providers in Washington