Jason A. Witonsky, DMD
General Practice Dentistry · Louisville, KY
Jason A. Witonsky, DMD is a general practice dentistry with a practice address in Louisville, Kentucky, and NPI 1396840575, issued on Sep 13, 2006. Check the license (Kentucky 8400, as entered in NPPES) with the Kentucky board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jason A. Witonsky
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 8400 KY
Self-reported in NPPES; status is on the state search - Practice location
- University OF Louisville School OF Dentistry, Louisville, KY 40292
- Phone
- (502) 852-5128
- Enumerated
- Sep 13, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (502) 852-7163
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 1,590 in Kentucky → Look up another NPI →
Also registered at University OF Louisville School OF Dentistry
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ricardo Caicedo, DMD, DDSEndodontics1306958673
- Jane Casada, DMDGeneral Practice Dentistry1942302567
- Sunita Chandiramani, DMDOrthodontics and Dentofacial Orthopedics Dentistry1598868606
- Kenneth Chapman, DMDGeneral Practice Dentistry1386756716
- Stephen Clark, DMDEndodontics1386747400
- William Cook, DMDEndodontics1396848420
Verify Jason A. Witonsky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Kentucky board licenses this profession
Search for license 8400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average general practice dentistry in 2024
240 Medicare Part D claims for 52 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate54 claims
- Ibuprofen49 claims
- Amoxicillin44 claims
- Methylprednisolone42 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.
Jason A. Witonsky among 1,590 general practice dentistry records in Kentucky
Jason A. Witonsky, DMD is one of 1,590 general practice dentistry records with a practice address in Kentucky. 61% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 65% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · 1% of these records are
- Record last updated2007 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
407 general practice dentistry records list a practice address in Louisville
They are 407 of the 21,891 NPPES records with a practice address in Louisville, and 1,590 general practice dentistry records in Kentucky.
All 1,590 in Kentucky → Every provider in Louisville → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Jane Casada, DMDLouisville, KY 402921942302567
- Kenneth Chapman, DMDLouisville, KY 402921386756716
- Rachel Davis, DMDLouisville, KY 402921225131394
- Carmine Esposito, DMDLouisville, KY 402921356452874
- J Flesch, DDSLouisville, KY 402921124121157
- Lawrence Gettleman, D.M.D.Louisville, KY 402921306849963
- Lloyd Hartley, DMDLouisville, KY 402921780796110
- Kurt Hassell, D.M.D.Louisville, KY 402921366452567
Common questions
What is Jason A. Witonsky, DMD's NPI number?
Jason A. Witonsky, DMD's National Provider Identifier (NPI) is 1396840575, issued on Sep 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jason A. Witonsky, DMD located?
The NPPES record lists a practice address at University OF Louisville School OF Dentistry, Louisville, KY, 40292. Phone: (502) 852-5128. Providers update this record themselves, so call before visiting.
How can I verify Jason A. Witonsky, DMD's license?
NPPES lists Kentucky license number 8400, as entered by the provider. Search the Kentucky board that licenses this profession; the NPPES record confirms identity only.
How much does Jason A. Witonsky, DMD prescribe under Medicare Part D?
In 2024, Jason A. Witonsky, DMD had 240 Medicare Part D claims for 52 beneficiaries; the average among general practice dentistry prescribers was 83. 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.