William Dupont, DDS
NPI 1669495016 · General Practice Dentistry · Chicopee, MA
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Dupont, DDS is a General Practice Dentistry provider in Chicopee, MA (NPI 1669495016).
Provider details
- NPI number
- 1669495016
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 10639 (MA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-07-26
- Last updated
- 2015-04-27
Frequently asked questions
- What is William Dupont's NPI number?
- William Dupont's National Provider Identifier (NPI) is 1669495016, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Dupont's specialty?
- William Dupont is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is William Dupont located?
- William Dupont's practice location on file with NPPES is 505 Front St, Chicopee, MA 01013-3140.
- What is William Dupont's phone number?
- The practice phone number listed in the NPPES registry for William Dupont is (413) 420-2222.
- Does William Dupont accept Medicare?
- William Dupont is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Dupont's NPI active?
- Yes — William Dupont's NPI (1669495016) is active in the NPPES registry as of the last update on 2015-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.