Dennis Eugene Winson, DDS
Periodontics · Bethesda, MD
Dennis Eugene Winson, DDS is a periodontics with a practice address in Bethesda, Maryland, and NPI 1457449738, issued on Oct 11, 2006. Check the license (Maryland 4078, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dennis Eugene Winson
- Credential
- DDS
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- 4078 MD
Self-reported in NPPES; status is on the state search - Practice location
- 8218 Wisconsin Avenue, Bethesda, MD 20814
- Phone
- (301) 656-0331
- Enumerated
- Oct 11, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (301) 656-1325
- Entity
- Type 1 · individual
8 nearest periodontics records → All 167 in Maryland → Look up another NPI →
Also registered at 8218 Wisconsin Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles Chen, DDSPeriodontics1346338639
- Gerard Fegan, MDPsychiatry Physician1356556088
- Mary Fuller, RD,LDRegistered Dietitian1386941730
- Edward Zupnik, DDSPeriodontics1124116413
- Robert Zupnik, DDS MSDPeriodontics1417045717
Verify Dennis Eugene Winson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 4078Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average periodontics in 2024
11 Medicare Part D claims, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Dennis Eugene Winson among 167 periodontics records in Maryland
Dennis Eugene Winson, DDS is one of 167 periodontics records with a practice address in Maryland. 65% 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, 69% newer
- In a Medicare fileYes · 65% 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 1223P0300X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in Maryland
There are 167 periodontics records in Maryland.
All 167 in Maryland → Every provider in Bethesda → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Charles Chen, DDSBethesda, MD 208141346338639
- Douglas Dompkowski, D.D.SBethesda, MD 208141932273489
- Alexandra Mai, DDSBethesda, MD 208141891434353
- Sanaz Vahid, D.D.SBethesda, MD 208141710362629
- Edward Zupnik, DDSBethesda, MD 208141124116413
- Robert Zupnik, DDS MSDBethesda, MD 208141417045717
- Augusto Araujo, D.M.D.Chevy Chase, MD 208151457565384
- Alan Levine, D.D.S.Chevy Chase, MD 208151376703348
Common questions
What is Dennis Eugene Winson, DDS's NPI number?
Dennis Eugene Winson, DDS's National Provider Identifier (NPI) is 1457449738, issued on Oct 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dennis Eugene Winson, DDS located?
The NPPES record lists a practice address at 8218 Wisconsin Avenue, Bethesda, MD, 20814. Phone: (301) 656-0331. Providers update this record themselves, so call before visiting.
How can I verify Dennis Eugene Winson, DDS's license?
NPPES lists Maryland license number 4078, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Dennis Eugene Winson, DDS prescribe under Medicare Part D?
In 2024, Dennis Eugene Winson, DDS had 11 Medicare Part D claims; the average among periodontics prescribers was 277. 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.