Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

William P. Ryan, DMD, LLC

Organization General Practice Dentistry · NPI 1497188320

William P. Ryan, DMD, LLC is a General Practice Dentistry in Winsted, Connecticut. Registered with an NPI since 2013.

In the registry since
2013
Specialties on file
3
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

10 Hinsdale Ave
Winsted, CT 06098-1133
Phone: (860) 379-4382
Fax: (860) 738-4720
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X
Dental Hygienist Taxonomy 124Q00000X
Dental Assistant Taxonomy 126800000X

Record details

NPI number1497188320
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Ryan — Owner/Dentist · (860) 379-4382
NPI enumeratedAugust 14, 2013
Last updated in NPPESAugust 14, 2013
Mailing address10 Hinsdale Ave, Winsted, CT 06098-1133

Other providers in Winsted