Independent practice
William C. Tinelli D.D.S.
General dentistry · Watertown, NY
4.221 Google reviews
CareCredit
William C. Tinelli D.D.S.
Key facts
- William C. Tinelli D.D.S. is 1 of 40 general dentists listed in Watertown, NY.
- Independent practice.
- Public rating 4.2 from 21 Google reviews.
SmilesAtlas verification
What we matched to public records, with links so you can verify it yourself.
i
License not independently matched
We could not match this practice to a board record in our current bulk data. Use the official state search before booking.
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Independent practice
Registered as a sole proprietor with no parent organization.
NPPES + ownership checki
Accepts UCCI, Excellus Dental Blue Option, Active Military and Veterans, UCCI Optum for VA and more
As published by the practice. Confirm your specific plan before booking.
Practice siteWhat we could not verify yet: We could not independently verify board-certification specialty status or continuing-education currency for this practice. We never fill those in by guessing; ask the office, and we add them once we can confirm.
Data freshness: NPI record 2026-08-23; Google listing 2026-06-07; practice website 2026-08-24. Confirm time-sensitive details directly.
About this practice
William C. Tinelli D.D.S. is a general dental practice at 215 S Massey St in Watertown, NY. Public records show it as independent practice (registered as a sole proprietor with no parent organization). It has 21 Google reviews at 4.2 stars. Posted hours cover 7 days a week.
Insurance & services
Accepted insurance
UCCIExcellus Dental Blue OptionActive Military and VeteransUCCI Optum for VAExcellus Dental Blue Options
Services
Routine MaintenanceCrownsFillingsRoot Canals
Technology & payment
Financing & payment
CareCredit
Visit
Hours
Friday: ClosedMonday: 8am to 4pmSaturday: ClosedSunday: ClosedThursday: 8am to 4pmTuesday: 8am to 4pmWednesday: 8am to 4pm
Reputation
4.2
21 Google reviews
Frequently asked questions
Is William C. Tinelli D.D.S. a verified dentist?
William C. Tinelli D.D.S. is listed in the federal NPI registry, is independent practice, and has 21 Google reviews. The profile shows the source date and direct verification links.
How do I verify William C. Tinelli D.D.S. myself?
Open the official NPI record at NPPES NPI Registry (CMS) and search the state dental board for the license number to confirm the status shown here.
Does William C. Tinelli D.D.S. accept new patients?
We do not have a confirmed new-patient status for William C. Tinelli D.D.S.; call the office to check.