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

Mrs. Ellen Barbara Cassill, RDH

Individual provider Dental Hygienist · NPI 1457543423

Mrs. Ellen Barbara Cassill, RDH is a Dental Hygienist in Lake Tapps, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2007
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

18526 Driftwood Dr E
Lake Tapps, WA 98391-9466
Phone: (253) 862-7819
Show map & directions

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

Specialties & licences

Dental Hygienist (primary) Taxonomy 124Q00000X · Licence DH00002017 (WA)

Record details

NPI number1457543423
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDH
Sole proprietorYes
NPI enumeratedAugust 14, 2007
Last updated in NPPESAugust 14, 2007

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