William P. Ryan, DMD, LLC
NPI 1497188320 · General Practice Dentistry · Winsted, CT
William P. Ryan, DMD, LLC is a General Practice Dentistry organization in Winsted, CT (NPI 1497188320).
Provider details
- NPI number
- 1497188320
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- William Ryan, Owner/Dentist(860) 379-4382
Specialties & taxonomies
Dental Providers
- Dental Hygienist124Q00000X
Dental Providers
- Dental Assistant126800000X
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-08-14
- Last updated
- 2013-08-14
Frequently asked questions
- What is William P. Ryan, DMD, LLC's NPI number?
- William P. Ryan, DMD, LLC's National Provider Identifier (NPI) is 1497188320, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William P. Ryan, DMD, LLC?
- William P. Ryan, DMD, LLC is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is William P. Ryan, DMD, LLC located?
- William P. Ryan, DMD, LLC's practice location on file with NPPES is 10 Hinsdale Ave, Winsted, CT 06098-1133.
- What is William P. Ryan, DMD, LLC's phone number?
- The practice phone number listed in the NPPES registry for William P. Ryan, DMD, LLC is (860) 379-4382.
- Who is the authorized official for William P. Ryan, DMD, LLC?
- The authorized official listed on William P. Ryan, DMD, LLC's NPPES record is William Ryan, Owner/Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William P. Ryan, DMD, LLC's NPI active?
- Yes — William P. Ryan, DMD, LLC's NPI (1497188320) is active in the NPPES registry as of the last update on 2013-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.