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

Dr. Dennis Dewayne Byam, DC

Individual provider Orthopedic Chiropractor · NPI 1710008180

Dr. Dennis Dewayne Byam, DC is an Orthopedic Chiropractor in Grandview, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2007
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

See every abbreviation used in this directory →

Practice location Address checks out

301 Division St
Grandview, WA 98930-1358
Phone: (509) 882-1331
Fax: (509) 882-2850
Show map & directions

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

Specialties & licences

Orthopedic Chiropractor (primary) Taxonomy 111NX0800X · Licence CH00000843 (WA)

Record details

NPI number1710008180
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedApril 3, 2007
Last updated in NPPESJuly 8, 2007