Leonard W. Widmer, D.D.S.
General Practice Dentistry · Parma, OH
Leonard W. Widmer, D.D.S. is a general practice dentistry with a practice address in Parma, Ohio, and NPI 1982746301, issued on Feb 13, 2007. Check the license (Ohio 13588, as entered in NPPES) with the Ohio board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Leonard W. Widmer
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 13588 OH
Self-reported in NPPES; status is on the state search - Practice location
- 5672 Ridge RD, Parma, OH 44129
- Phone
- (440) 886-0770
- Enumerated
- Feb 13, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (440) 886-4799
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 3,986 in Ohio → Look up another NPI →
Also registered at 5672 Ridge RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kayla Fike, D.D.S.General Practice Dentistry1649627837
- Deborah Liederbach, D.D.S.General Practice Dentistry1831231240
Verify Leonard W. Widmer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this profession
Search for license 13588Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Leonard W. Widmer among 3,986 general practice dentistry records in Ohio
Leonard W. Widmer, D.D.S. is one of 3,986 general practice dentistry records with a practice address in Ohio. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 39% of them.
- NPI issued2007 · 39% of these records are older, 37% newer
- In a Medicare fileNo · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · under 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 1223G0001X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
36 general practice dentistry records list a practice address in Parma
They are 36 of the 1,557 NPPES records with a practice address in Parma, and 3,986 general practice dentistry records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,986 in Ohio → Every provider in Parma → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Kenneth Antonelli, DDSParma, OH 441291538205828
- Valdis Berzins, DMDParma, OH 441291740236363
- Michael Dagostino, DDSParma, OH 441291972778017
- Michael Hewka, DDSPaima, OH 441291689755258
- Anthony Iacobucci, D.D.S.Parma, OH 441291679609739
- Parag Kirpekar, D.D.S.Parma, OH 441291811000854
- Deborah Liederbach, D.D.S.Parma, OH 441291831231240
- Richard Nesbett, D.D.S.Parma, OH 441291093920738
Common questions
What is Leonard W. Widmer, D.D.S.'s NPI number?
Leonard W. Widmer, D.D.S.'s National Provider Identifier (NPI) is 1982746301, issued on Feb 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Leonard W. Widmer, D.D.S. located?
The NPPES record lists a practice address at 5672 Ridge RD, Parma, OH, 44129. Phone: (440) 886-0770. Providers update this record themselves, so call before visiting.
How can I verify Leonard W. Widmer, D.D.S.'s license?
NPPES lists Ohio license number 13588, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity 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. 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.