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

Dr. Robert Dean Williams, MD

Individual provider Ophthalmology Physician · NPI 1639171291

Dr. Robert Dean Williams, MD is an Ophthalmology Physician in Friday Harbor, Washington. Practices as a sole proprietor. Licensed in Indiana, Kentucky and Washington.

Licensed in
IN, KY, WA
In the registry since
2005
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

470 Spring St Ste 200
Friday Harbor, WA 98250
Phone: (360) 378-3937
Fax: (360) 282-6871
Show map & directions

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence MD00015265 (WA)
Ophthalmology Physician Taxonomy 207W00000X · Licence 27856 (KY)
Ophthalmology Physician Taxonomy 207W00000X · Licence 01042740 (IN)

Record details

NPI number1639171291
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 12, 2005
Last updated in NPPESMarch 28, 2012
Mailing address89 Wilks Way, Friday Harbor, WA 98250-6049