IndividualActive
Joseph Williams, DDS
NPI 1649284126 · Endodontics · Brookline, MA
Joseph Williams, DDS is a Endodontics provider in Brookline, MA (NPI 1649284126).
Provider details
- NPI number
- 1649284126
- Entity type
- Individual
- Primary specialty
- EndodonticsDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- MA2425 (MA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(91/100 index)
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
1 Brookline Pl
Suite 505
Brookline, MA 02445-7224
Phone: (617) 735-8500
Approximate (ZIP-level) locationGet directions
Mailing address
138 South St
Medfield, MA 02052-2700
Registry dates
- Enumerated
- 2006-07-28
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joseph Williams's NPI number?
- Joseph Williams's National Provider Identifier (NPI) is 1649284126, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Williams's specialty?
- Joseph Williams is listed in the NPPES registry with a primary specialty of Endodontics (Dental Providers).
- Where is Joseph Williams located?
- Joseph Williams's practice location on file with NPPES is 1 Brookline Pl, Brookline, MA 02445-7224.
- What is Joseph Williams's phone number?
- The practice phone number listed in the NPPES registry for Joseph Williams is (617) 735-8500.
- Is Joseph Williams's NPI active?
- Yes — Joseph Williams's NPI (1649284126) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.