William C. Tinelli, DDS
Dentist · Watertown, NY
William C. Tinelli, DDS is a dentist with a practice address in Watertown, New York, and NPI 1144237884, issued on Aug 2, 2006. Check the license (New York 0323371, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William C. Tinelli
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 0323371 NY
Self-reported in NPPES; status is on the state search - Practice location
- 215 S Massey St, Watertown, NY 13601
- Phone
- (315) 788-3000
- Enumerated
- Aug 2, 2006
- Record last updated
- Aug 3, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (315) 788-6821
- Entity
- Type 1 · individual
8 nearest dentist records → All 5,918 in New York → Look up another NPI →
Verify William C. Tinelli in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 0323371Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average dentist in 2024
27 Medicare Part D claims for 18 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin24 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: $62.49
1 payment: gift; the largest payer was Ultradent Products Inc. The 31,974 providers of this specialty with any payment received $540.36 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 C. Tinelli among 5,918 dentist records in New York
William C. Tinelli, DDS is one of 5,918 dentist records with a practice address in New York. 58% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 74% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2009 · 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 122300000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 dentist records list a practice address in Watertown
They are 17 of the 1,380 NPPES records with a practice address in Watertown, and 5,918 dentist records in New York.
All 5,918 in New York → Every provider in Watertown → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Reed Attisha, DMD, MDWatertown, NY 136011811151640
- Andrew Coalter, DDSWatertown, NY 136011952710709
- David Crossley, DDSWatertown, NY 136011972752707
- Maria Dille, DDSWatertown, NY 136011902986797
- David Hurlbut, DDSWatertown, NY 136011538451091
- Jackie LamWatertown, NY 136011689016941
- Meghan Manisero, DDSWatertown, NY 136011932588282
- Mark McWilliams, DDSWatertown, NY 136011780744227
Common questions
What is William C. Tinelli, DDS's NPI number?
William C. Tinelli, DDS's National Provider Identifier (NPI) is 1144237884, issued on Aug 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William C. Tinelli, DDS located?
The NPPES record lists a practice address at 215 S Massey St, Watertown, NY, 13601. Phone: (315) 788-3000. Providers update this record themselves, so call before visiting.
How can I verify William C. Tinelli, DDS's license?
NPPES lists New York license number 0323371, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does William C. Tinelli, DDS prescribe under Medicare Part D?
In 2024, William C. Tinelli, DDS had 27 Medicare Part D claims for 18 beneficiaries; the average among dentist prescribers was 86. 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.