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

Mrs. Joan Fillaus, RDH

Individual provider Dental Hygienist · NPI 1568778959

Mrs. Joan Fillaus, RDH is a Dental Hygienist in Wagner, South Dakota. Practices as a sole proprietor. Licensed in South Dakota.

Licensed in
SD
In the registry since
2010
What do these letters mean?
RDH — Registered Dental Hygienist
A licensed hygienist who cleans teeth and screens for oral disease.

See every abbreviation used in this directory →

Practice location Address checks out

111 Washington Ave NW
Wagner, SD 57380-4300
Phone: (605) 384-3621
Show map & directions

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

Specialties & licences

Dental Hygienist (primary) Taxonomy 124Q00000X · Licence 707 (SD)

Record details

NPI number1568778959
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDH
Sole proprietorYes
NPI enumeratedAugust 24, 2010
Last updated in NPPESAugust 24, 2010