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

Dr. Leland Wayne Klaassen, DDS

Individual provider Dentist · NPI 1770576795

Dr. Leland Wayne Klaassen, DDS is a Dentist in Olathe, Kansas. Licensed in Kansas. Registered with an NPI since 2005.

Licensed in
KS
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.

See every abbreviation used in this directory →

Practice location Address checks out

407 S Clairborne Rd Ste 203
Olathe, KS 66062-1723
Phone: (913) 782-1335
Fax: (913) 782-0062
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 6866 (KS)

Record details

NPI number1770576795
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedAugust 24, 2005
Last updated in NPPESJuly 13, 2026

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