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

Willcockson Eye Associates, PC

Organization Optometrist · NPI 1992802920

Willcockson Eye Associates, PC is an Optometrist in Yankton, South Dakota. Licensed in South Dakota. Registered with an NPI since 2006.

Licensed in
SD
In the registry since
2006
Specialties on file
3
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

415 W 3rd St
Yankton, SD 57078-4201
Phone: (605) 665-9638
Fax: (605) 665-0526
Show map & directions

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 0017 (SD)
Optometrist Taxonomy 152W00000X (SD)
Eyewear Supplier Taxonomy 332H00000X

Record details

NPI number1992802920
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Lee Gass — Administrator · (605) 665-9638
NPI enumeratedSeptember 20, 2006
Last updated in NPPESAugust 2, 2011
Mailing address415 W 3rd St, Yankton, SD 57078-4201

Other providers in Yankton