William Cox, ED.D.
NPI 1316943582 · Clinical Psychologist · Westborough, MA
William Cox, ED.D. is a Clinical Psychologist provider in Westborough, MA (NPI 1316943582).
Provider details
- NPI number
- 1316943582
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- ED.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1961 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Psychoanalysis Psychologist103TP0814X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 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
- 2005-06-22
- Last updated
- 2014-09-24
Frequently asked questions
- What is William Cox's NPI number?
- William Cox's National Provider Identifier (NPI) is 1316943582, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Cox's specialty?
- William Cox is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is William Cox located?
- William Cox's practice location on file with NPPES is 5 East Main Street, Westborough, MA 01581.
- What is William Cox's phone number?
- The practice phone number listed in the NPPES registry for William Cox is (508) 898-9133.
- Is William Cox's NPI active?
- Yes — William Cox's NPI (1316943582) is active in the NPPES registry as of the last update on 2014-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.