Leonard M. Kostley, DMD
Dentist · Ligonier, PA
Leonard M. Kostley, DMD is a dentist with a practice address in Ligonier, Pennsylvania, and NPI 1437231743, issued on Oct 19, 2006. Check the license (Pennsylvania DS023492L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leonard M. Kostley
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- DS023492L PA
Self-reported in NPPES; status is on the state search - Practice location
- 201 South Fairfield Street, Ligonier, PA 15658
- Phone
- (724) 238-3066
- Enumerated
- Oct 19, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (724) 238-2047
- Entity
- Type 1 · individual
8 nearest dentist records → All 3,339 in Pennsylvania → Look up another NPI →
Verify Leonard M. Kostley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DS023492LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average dentist in 2024
81 Medicare Part D claims for 59 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.
Most prescribed
- Amoxicillin59 claims
- Clindamycin Hcl18 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.
Leonard M. Kostley among 3,339 dentist records in Pennsylvania
Leonard M. Kostley, DMD is one of 3,339 dentist records with a practice address in Pennsylvania. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 74% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2007 · 74% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 dentist records list a practice address in Ligonier
They are 2 of the 128 NPPES records with a practice address in Ligonier, and 3,339 dentist records in Pennsylvania.
All 3,339 in Pennsylvania → Every provider in Ligonier → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Jon Lundquist, DDSLigonier, PA 156581518030048
- John Amoroso, DMDMt Pleasant, PA 156661780692731
- Dennis Blasiele, DMDLatrobe, PA 156501558529420
- Jeffrey Butler, D.M.D.Mt Pleasant, PA 156661043247869
- Jeffrey Donatelli, DMDLatrobe, PA 156501902467558
- Richard HansenLatrobe, PA 156501134332786
- Tatiana Lucas, DDSMount Pleasant, PA 156661114473576
- Christopher Mucci, D.M.D.Latrobe, PA 156501891943205
Common questions
What is Leonard M. Kostley, DMD's NPI number?
Leonard M. Kostley, DMD's National Provider Identifier (NPI) is 1437231743, issued on Oct 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Leonard M. Kostley, DMD located?
The NPPES record lists a practice address at 201 South Fairfield Street, Ligonier, PA, 15658. Phone: (724) 238-3066. Providers update this record themselves, so call before visiting.
How can I verify Leonard M. Kostley, DMD's license?
NPPES lists Pennsylvania license number DS023492L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Leonard M. Kostley, DMD prescribe under Medicare Part D?
In 2024, Leonard M. Kostley, DMD had 81 Medicare Part D claims for 59 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.