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

Dr. Matthew S. Clegg, DDS, MS

Individual provider Endodontics · NPI 1336122118

Dr. Matthew S. Clegg, DDS, MS is an Endodontics in Clarkston, Washington. Licensed in Washington. Registered with an NPI since 2005.

Licensed in
WA
In the registry since
2005
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

802 7th St
Clarkston, WA 99403-2022
Phone: (509) 758-4181
Fax: (509) 758-4756
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endodontics (primary) Taxonomy 1223E0200X · Licence DE00010180 (WA)

Record details

NPI number1336122118
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS , MS
Sole proprietorNo
NPI enumeratedNovember 25, 2005
Last updated in NPPESJuly 13, 2026
Mailing address802 7th St, Clarkston, WA 99403-2022

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