Jonathan Mark Keyes, DDS
Dentist · New Philadelphia, PA
Jonathan Mark Keyes, DDS is a dentist with a practice address in New Philadelphia, Pennsylvania, and NPI 1851354344, issued on Apr 7, 2006. Check the license (Pennsylvania DS020858L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jonathan Mark Keyes
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- DS020858L PA
Self-reported in NPPES; status is on the state search - Practice location
- Water St Town Square, New Philadelphia, PA 17959
- Phone
- (570) 277-0350
- Enumerated
- Apr 7, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (570) 277-0350
- Entity
- Type 1 · individual
8 nearest dentist records → All 3,339 in Pennsylvania → Look up another NPI →
Verify Jonathan Mark Keyes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DS020858LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average dentist in 2024
43 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.
Most prescribed
- Chlorhexidine Gluconate30 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.
Jonathan Mark Keyes among 3,339 dentist records in Pennsylvania
Jonathan Mark Keyes, DDS 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 updated2026 · 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).
Dentist providers in Pennsylvania
There are 3,339 dentist records in Pennsylvania.
The 8 dentist records with the nearest ZIP codes
- Fenal Baria, D.M.DOrwigsburg, PA 179611346432564
- Maribel Romero, DMDOrwigsburg, PA 179611861508517
- Robert Weston, D.D.S.Orwigsburg, PA 179611740485564
- Nevin Zehner, DMDOrwigsburg, PA 179611295898351
- Ilcheon Joo, D.D.SPine Grove, PA 179631063530509
- Harcharn Mangat, DMDPine Grove, PA 179631427094598
- Barry Boran, DMDMinersville, PA 179541497727770
- Joshua Debellas, DMDMinersville, PA 179541912376203
Common questions
What is Jonathan Mark Keyes, DDS's NPI number?
Jonathan Mark Keyes, DDS's National Provider Identifier (NPI) is 1851354344, issued on Apr 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Mark Keyes, DDS located?
The NPPES record lists a practice address at Water St Town Square, New Philadelphia, PA, 17959. Phone: (570) 277-0350. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Mark Keyes, DDS's license?
NPPES lists Pennsylvania license number DS020858L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Jonathan Mark Keyes, DDS prescribe under Medicare Part D?
In 2024, Jonathan Mark Keyes, DDS had 43 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.