Leon A. Wertheimer, DDS
General Practice Dentistry · Merion, PA
Leon A. Wertheimer, DDS is a general practice dentistry with a practice address in Merion, Pennsylvania, and NPI 1023083672, issued on Feb 17, 2006. Check the license (Pennsylvania DS 019271-L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leon A. Wertheimer
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DS 019271-L PA
Self-reported in NPPES; status is on the state search - Practice location
- 352 Montgomery Ave, Merion, PA 19066
- Phone
- (610) 668-0606
- Enumerated
- Feb 17, 2006
- Record last updated
- Aug 9, 2026
- Fax
- (610) 668-8427
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 4,612 in Pennsylvania → Look up another NPI →
Verify Leon A. Wertheimer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DS 019271-LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% more Medicare Part D claims than the average general practice dentistry in 2024
117 Medicare Part D claims for 62 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 18 claims were for opioids.
Most prescribed
- Amoxicillin47 claims
- Ibuprofen28 claims
- Acetaminophen-Codeine18 claims
- Clindamycin Hcl15 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.
Industry payments in 2024: $5,971.35
1 payment: debt forgiveness; the largest payer was Darby Dental Supply, LLC. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Leon A. Wertheimer among 4,612 general practice dentistry records in Pennsylvania
Leon A. Wertheimer, DDS is one of 4,612 general practice dentistry 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 4% of them.
- NPI issued2006 · 4% of these records are older, 63% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 76% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Dentistry providers in Pennsylvania
There are 4,612 general practice dentistry records in Pennsylvania.
All 4,612 in Pennsylvania → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Paul Anodide, D.D.S.Morrisville, PA 190671841317625
- Randall Cohen, D.D.S.Yardley, PA 190671255439238
- Jane Edgar, D.M.D.Yardley, PA 190671790835924
- Phillip Halper, D.D.S.Yardley, PA 190671255472544
- Jiss KuruvillaYardley, PA 190671538221734
- Sean Laurilla, D.M.D.Yardley, PA 190671558389882
- Eric Lepine, DMDYardley, PA 190671669587689
- Shalini MandapattiMorrisville, PA 190671144372285
Common questions
What is Leon A. Wertheimer, DDS's NPI number?
Leon A. Wertheimer, DDS's National Provider Identifier (NPI) is 1023083672, issued on Feb 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Leon A. Wertheimer, DDS located?
The NPPES record lists a practice address at 352 Montgomery Ave, Merion, PA, 19066. Phone: (610) 668-0606. Providers update this record themselves, so call before visiting.
How can I verify Leon A. Wertheimer, DDS's license?
NPPES lists Pennsylvania license number DS 019271-L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Leon A. Wertheimer, DDS prescribe under Medicare Part D?
In 2024, Leon A. Wertheimer, DDS had 117 Medicare Part D claims for 62 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.