William J. O'Neal, DMD
General Practice Dentistry · North Chili, NY
William J. O'Neal, DMD is a general practice dentistry with a practice address in North Chili, New York, and NPI 1962586081, issued on Oct 25, 2006. Check the license with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William J. O'Neal
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- Practice location
- 4415 Buffalo RD, North Chili, NY 14514
- Phone
- (585) 594-9166
- Enumerated
- Oct 25, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (585) 594-0738
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 7,828 in New York → Look up another NPI →
Also registered at 4415 Buffalo RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Crystal Bateman, NPPediatric Nurse Practitioner1972609709
- Charles Bruehl, MDPediatrics Physician1306942123
- H. Jones, D.D.S.Dentist1831305549
- Mark Klier, MDPediatrics Physician1801992771
- Kimberly Richards, DDSGeneral Practice Dentistry1588677041
Verify William J. O'Neal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York 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
2.2 times the Medicare Part D claims of the average general practice dentistry in 2024
179 Medicare Part D claims for 110 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin110 claims
- Clindamycin Hcl21 claims
- Amoxicillin-Clavulanate Potass14 claims
- Chlorhexidine Gluconate13 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.
William J. O'Neal among 7,828 general practice dentistry records in New York
William J. O'Neal, DMD is one of 7,828 general practice dentistry records with a practice address in New York. 60% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 65% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 79% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 general practice dentistry records list a practice address in North Chili
They are 4 of the 95 NPPES records with a practice address in North Chili, and 7,828 general practice dentistry records in New York.
All 7,828 in New York → Every provider in North Chili → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- I-Ting LeeNorth Chili, NY 145141649044439
- Kimberly Richards, DDSNorth Chili, NY 145141588677041
- Ryan SwainNorth Chili, NY 145141316130214
- Michael Adsit, D.D.S.Newark, NY 145131396825451
- Timothy Brady, D.D.S.Newark, NY 145131417099045
- Jonathan Carey, D.M.D.Newark, NY 145131699866400
- Marc Feldman, DDSNewark, NY 145131356557995
- Thomas Miller, DDSNewark, NY 145131386640621
Common questions
What is William J. O'Neal, DMD's NPI number?
William J. O'Neal, DMD's National Provider Identifier (NPI) is 1962586081, issued on Oct 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William J. O'Neal, DMD located?
The NPPES record lists a practice address at 4415 Buffalo RD, North Chili, NY, 14514. Phone: (585) 594-9166. Providers update this record themselves, so call before visiting.
How can I verify William J. O'Neal, DMD's license?
Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does William J. O'Neal, DMD prescribe under Medicare Part D?
In 2024, William J. O'Neal, DMD had 179 Medicare Part D claims for 110 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.