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

Dr. Jason Williamson, DC

Individual provider Chiropractor · NPI 1558512087

Dr. Jason Williamson, DC is a Chiropractic in Portland, Michigan. Graduated from National University of Arts and Sciences, Medical Department in 2008, 18 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
18
Trained at
National University of Arts and Sciences, Medical Department
Licensed in
MI
In the registry since
2008
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

912 E Grand River Ave
Portland, MI 48875-1664
Phone: (517) 647-7585
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 2301009498 (MI)

Record details

NPI number1558512087
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedOctober 2, 2008
Last updated in NPPESJuly 31, 2013
Mailing address912 E Grand River Ave, Portland, MI 48875-1664

Medicare enrollment

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

Medicare specialtyCHIROPRACTIC
Medical schoolNATIONAL UNIVERSITY OF ARTS AND SCIENCES, MEDICAL DEPARTMENT
Graduated 2008 (18 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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