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

Dr. Mark Thoreau Olin, DC

Individual provider Rehabilitation Chiropractor · NPI 1780367417

Dr. Mark Thoreau Olin, DC is a Rehabilitation Chiropractor in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2023.

Licensed in
WA
In the registry since
2023
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

1225 Dexter Ave N
Seattle, WA 98109-3518
Phone: (206) 497-4962
Fax: (206) 316-8655
Show map & directions

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

Specialties & licences

Rehabilitation Chiropractor (primary) Taxonomy 111NR0400X · Licence CH61462281 (WA)

Record details

NPI number1780367417
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedAugust 9, 2023
Last updated in NPPESAugust 9, 2023
Certification dateAugust 8, 2023
Mailing address1250 5th Ave N Apt 206, Seattle, WA 98109-6014

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