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

Mark Held

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1346642378

Mark Held is an Addiction (Substance Use Disorder) Counselor in Portland, Oregon. Licensed in Oregon. Registered with an NPI since 2014.

Licensed in
OR
In the registry since
2014
Specialties on file
2

Practice location Address checks out

537 SE Alder St
Portland, OR 97214-2231
Phone: (503) 236-3033
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 11-09-24 (OR)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 11-CRM-084 (OR)

Record details

NPI number1346642378
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedSeptember 22, 2014
Last updated in NPPESSeptember 22, 2014

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