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

Mariam Williamson, MA

Individual provider Counselor · NPI 1811134786

Mariam Williamson, MA is a Counselor in Port Townsend, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2009
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

See every abbreviation used in this directory →

Practice location Address checks out

884 W Park Ave
Port Townsend, WA 98368-2273
Phone: (360) 385-0321
Fax: (360) 379-5534
Show map & directions

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

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X · Licence CG60144304 (WA)

Record details

NPI number1811134786
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA
Sole proprietorYes
NPI enumeratedJanuary 14, 2009
Last updated in NPPESSeptember 16, 2019
Mailing addressPo Box 565, Port Townsend, WA 98368-0565

Other providers in Port Townsend