IndividualActive
Leland Klaassen, D.D.S.
NPI 1770576795 · Dentist · Olathe, KS
Leland Klaassen, D.D.S. is a Dentist provider in Olathe, KS (NPI 1770576795).
Provider details
- NPI number
- 1770576795
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- D.D.S.
- Sex
- Male
- License
- 6866 (KS)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
407 S Clairborne Rd
Suite 203
Olathe, KS 66062-1723
Phone: (913) 782-1335
Fax: (913) 782-0062
Street-level locationGet directions
Mailing address
407 S Clairborne Rd
Olathe, KS 66062-1723
Registry dates
- Enumerated
- 2005-08-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Leland Klaassen's NPI number?
- Leland Klaassen's National Provider Identifier (NPI) is 1770576795, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leland Klaassen's specialty?
- Leland Klaassen is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Leland Klaassen located?
- Leland Klaassen's practice location on file with NPPES is 407 S Clairborne Rd, Olathe, KS 66062-1723.
- What is Leland Klaassen's phone number?
- The practice phone number listed in the NPPES registry for Leland Klaassen is (913) 782-1335.
- Is Leland Klaassen's NPI active?
- Yes — Leland Klaassen's NPI (1770576795) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.