William John Lyons, D.D.S.
General Practice Dentistry · Bethesda, MD
William John Lyons, D.D.S. is a general practice dentistry with a practice address in Bethesda, Maryland, and NPI 1013968031, issued on May 15, 2006. Check the license with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William John Lyons
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 7338 IA
Self-reported in NPPES; status is on the state search - Practice location
- 8901 Wisconsin Ave, Bethesda, MD 20889
- Phone
- (301) 295-5440
- Enumerated
- May 15, 2006
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,408 in Maryland → Look up another NPI →
Also registered at 8901 Wisconsin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William John Lyons in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $151.87
21 payments; by number, the most common kind was education; the largest payer was Colgate Oral Pharmaceuticals, Inc. 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.
William John Lyons among 2,408 general practice dentistry records in Maryland
William John Lyons, D.D.S. is one of 2,408 general practice dentistry records with a practice address in Maryland. 62% 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, 72% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 72% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
97 general practice dentistry records list a practice address in Bethesda
They are 97 of the 7,245 NPPES records with a practice address in Bethesda, and 2,408 general practice dentistry records in Maryland.
All 2,408 in Maryland → Every provider in Bethesda → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Morris Branch, DDS, MSBethesda, MD 208891154322444
- Hyejin Cho, DMDBethesda, MD 208891144209750
- Heidi Ellis, DDSBethesda, MD 208891003891201
- Armstead Galiber, DDSBethesda, MD 208891164415154
- Kenneth Green, D.M.D.Bethesda, MD 208891649245614
- Bruce Green, D.D.S.Bethesda, MD 208891659333599
- David Hartzell, DDSBethesda, MD 208891174501944
- Grace Key, D.M.D.Bethesda, MD 208891417937301
Common questions
What is William John Lyons, D.D.S.'s NPI number?
William John Lyons, D.D.S.'s National Provider Identifier (NPI) is 1013968031, issued on May 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William John Lyons, D.D.S. located?
The NPPES record lists a practice address at 8901 Wisconsin Ave, Bethesda, MD, 20889. Phone: (301) 295-5440. Providers update this record themselves, so call before visiting.
How can I verify William John Lyons, D.D.S.'s license?
Search the Maryland 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. 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.