Kent L. Grassle, D.D.S.
Dentist · Olathe, KS
Kent L. Grassle, D.D.S. is a dentist with a practice address in Olathe, Kansas, and NPI 1548262256, issued on Aug 12, 2005. Check the license (Kansas 5976, as entered in NPPES) with the Kansas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kent L. Grassle
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 5976 KS
Self-reported in NPPES; status is on the state search - Practice location
- 507 N Mur Len RD, Olathe, KS 66062
- Phone
- (913) 782-0873
- Enumerated
- Aug 12, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (913) 782-8477
- Entity
- Type 1 · individual
8 nearest dentist records → All 599 in Kansas → Look up another NPI →
Verify Kent L. Grassle in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Kansas board licenses this profession
Search for license 5976Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average dentist in 2024
23 Medicare Part D claims for 14 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Kent L. Grassle among 599 dentist records in Kansas
Kent L. Grassle, D.D.S. is one of 599 dentist records with a practice address in Kansas. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Kansas
There are 599 dentist records in Kansas.
All 599 in Kansas → Every provider in Olathe → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Philip Farruggia, DDSOlathe, KS 660621932353273
- Larry Gangel, DDSOlathe, KS 660621730269804
- Adrian Gomez, D.D.S.Olathe, KS 660621831685601
- Michael Kahler, DDSOlathe, KS 660621225371198
- Nicholas Kanakares, DDSOlathe, KS 660621871665216
- Leland Klaassen, D.D.S.Olathe, KS 660621770576795
- Kelly Lineback, DDSOlathe, KS 660621245259209
- Theresa Rawalt, DDSOlathe, KS 660621477082428
Common questions
What is Kent L. Grassle, D.D.S.'s NPI number?
Kent L. Grassle, D.D.S.'s National Provider Identifier (NPI) is 1548262256, issued on Aug 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Kent L. Grassle, D.D.S. located?
The NPPES record lists a practice address at 507 N Mur Len RD, Olathe, KS, 66062. Phone: (913) 782-0873. Providers update this record themselves, so call before visiting.
How can I verify Kent L. Grassle, D.D.S.'s license?
NPPES lists Kansas license number 5976, as entered by the provider. Search the Kansas board that licenses this profession; the NPPES record confirms identity only.
How much does Kent L. Grassle, D.D.S. prescribe under Medicare Part D?
In 2024, Kent L. Grassle, D.D.S. had 23 Medicare Part D claims for 14 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.