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

Mark Duhall

Individual provider Mental Health Counselor · NPI 1457127235

Mark Duhall is a Mental Health Counselor in Everett, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2023
Specialties on file
2

Practice location Address checks out

4526 Federal Ave
Everett, WA 98203-2132
Phone: (425) 349-6200
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X
Mental Health Counselor Taxonomy 101YM0800X (WA)

Record details

NPI number1457127235
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedDecember 1, 2023
Last updated in NPPESDecember 1, 2023
Certification dateDecember 1, 2023

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