William Whelihan, PH.D.
NPI 1407889454 · Clinical Psychologist · East Providence, RI
William Whelihan, PH.D. is a Clinical Psychologist provider in East Providence, RI (NPI 1407889454).
Provider details
- NPI number
- 1407889454
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- PS00309 (RI)
Specialties & taxonomies
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
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
- 2006-07-09
- Last updated
- 2022-07-13
- Certified
- 2022-07-13
Frequently asked questions
- What is William Whelihan's NPI number?
- William Whelihan's National Provider Identifier (NPI) is 1407889454, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Whelihan's specialty?
- William Whelihan is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is William Whelihan located?
- William Whelihan's practice location on file with NPPES is 400 Massasoit Ave Ste 305, East Providence, RI 02914-2012.
- What is William Whelihan's phone number?
- The practice phone number listed in the NPPES registry for William Whelihan is (401) 294-0451.
- Is William Whelihan's NPI active?
- Yes — William Whelihan's NPI (1407889454) is active in the NPPES registry as of the last update on 2022-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.