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Marny Williams, D.D.S.
NPI 1144470097 · General Practice Dentistry · Gloucester, MA
Marny Williams, D.D.S. is a General Practice Dentistry provider in Gloucester, MA (NPI 1144470097).
Provider details
- NPI number
- 1144470097
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Female
- Sole proprietor
- No
- License
- 12116 (MA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
321 Washington St.
Gloucester, MA 01930
Phone: (978) 281-1337
Fax: (978) 281-7573
Street-level locationGet directions
Mailing address
321 Washington St
Gloucester, MA 01930
Registry dates
- Enumerated
- 2008-09-29
- Last updated
- 2008-10-06
Frequently asked questions
- What is Marny Williams's NPI number?
- Marny Williams's National Provider Identifier (NPI) is 1144470097, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marny Williams's specialty?
- Marny Williams is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Marny Williams located?
- Marny Williams's practice location on file with NPPES is 321 Washington St., Gloucester, MA 01930.
- What is Marny Williams's phone number?
- The practice phone number listed in the NPPES registry for Marny Williams is (978) 281-1337.
- Is Marny Williams's NPI active?
- Yes — Marny Williams's NPI (1144470097) is active in the NPPES registry as of the last update on 2008-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.