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

Mark Davis

Individual provider Counselor · NPI 1609266048

Mark Davis is a Counselor in Washington, District of Columbia. Registered with an NPI since 2015.

In the registry since
2015

Practice location Address checks out

3000 Pennsylvania Ave SE
Washington, DC 20020-3718
Phone: (202) 581-0490
Show map & directions

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

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X

Record details

NPI number1609266048
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 23, 2015
Last updated in NPPESJanuary 23, 2015

Other providers in Washington