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

Harlan W Olsen, CPC

Individual provider Counselor · NPI 1649844259

Harlan W Olsen, CPC is a Counselor in Mount Vernon, Washington. Registered with an NPI since 2021.

In the registry since
2021
What do these letters mean?
CPC — Certified Professional Coder
A medical coding credential, not a clinical one.

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Practice location Address checks out

1905 Continental Pl
Mount Vernon, WA 98273-5633
Phone: (360) 755-6400
Fax: (360) 755-6407
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X

Record details

NPI number1649844259
Entity typeIndividual (Type 1)
GenderMale
Credentials CPC
Sole proprietorNo
NPI enumeratedMay 18, 2021
Last updated in NPPESMay 18, 2021
Certification dateMay 18, 2021

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