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

Dr. Adam Mark Klassen, DC

Individual provider Chiropractor · NPI 1356669576

Dr. Adam Mark Klassen, DC is a Chiropractic in Sedro Woolley, Washington. Graduated from Palmer College Chiropractic - West Sunnyvale in 2010, 16 years ago. Practices with Hansen Chiropractic P S, a 17-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
16
Trained at
Palmer College Chiropractic - West Sunnyvale
Licensed in
WA
In the registry since
2010
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

700 Murdock St Ste B
Sedro Woolley, WA 98284-1426
Phone: (360) 855-1021
Fax: (360) 855-0356
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence CH60145297 (WA)

Record details

NPI number1356669576
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorNo
NPI enumeratedMay 12, 2010
Last updated in NPPESSeptember 11, 2012
Mailing address700 Murdock St, Suite B, Sedro Woolley, WA 98284-1426

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCHIROPRACTIC
Medical schoolPALMER COLLEGE CHIROPRACTIC - WEST SUNNYVALE
Graduated 2010 (16 years in practice)
Group practice Hansen Chiropractic P S — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Sedro Woolley