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

Dr. Sidney J Strother, DDS

Individual provider General Practice Dentistry · NPI 1336115559

Dr. Sidney J Strother, DDS is a General Practice Dentistry in Oak Harbor, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

520 E Whidbey Ave Ste 210
Oak Harbor, WA 98277-5921
Phone: (360) 679-7227
Fax: (360) 675-7278
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 7121 (WA)

Record details

NPI number1336115559
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedFebruary 27, 2006
Last updated in NPPESJuly 13, 2026
Mailing address520 E Whidbey Ave, Ste 210, Oak Harbor, WA 98277-5921

Other providers in Oak Harbor