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

Mary Kellso, RDH

Individual provider Dental Hygienist · NPI 1942744461

Mary Kellso, RDH is a Dental Hygienist in Chehalis, Washington. Licensed in Washington. Registered with an NPI since 2016.

Licensed in
WA
In the registry since
2016
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 →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2690 NE Kresky Ave
Chehalis, WA 98532-2412
Phone: (360) 330-9543
Fax: (360) 330-9860
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Dental Hygienist (primary) Taxonomy 124Q00000X · Licence DH00005629 (WA)

Record details

NPI number1942744461
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDH
Sole proprietorNo
NPI enumeratedDecember 19, 2016
Last updated in NPPESDecember 19, 2016

Other providers in Chehalis