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

Mr. Karl Cowan

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1538789110

Mr. Karl Cowan is an Addiction (Substance Use Disorder) Counselor in Washington, District of Columbia. Works from 2 locations. Licensed in District of Columbia.

Licensed in
DC
In the registry since
2020
Specialties on file
2

Practice location Address checks out

2212 F St NW
Washington, DC 20037-2728
Phone: (202) 296-4455
Show map & directions

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

Additional practice locations (1)

  • 920 Bellevue St Se, Washington, DC 20032-6030 — (202) 577-9706

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence CACI1036 (DC)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X

Record details

NPI number1538789110
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 23, 2020
Last updated in NPPESJune 27, 2024
Certification dateMay 22, 2024

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