IndividualActive
William Salloway, PSY.D.
NPI 1629153473 · Clinical Psychologist · Needham, MA
William Salloway, PSY.D. is a Clinical Psychologist provider in Needham, MA (NPI 1629153473).
Provider details
- NPI number
- 1629153473
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 7473 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 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
992 Great Plain Avenue
Needham, MA 02492
Phone: (781) 449-7522
Fax: (781) 449-3134
Street-level locationGet directions
Mailing address
61 Gates Street
Framingham, MA 01702
Registry dates
- Enumerated
- 2006-10-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Salloway's NPI number?
- William Salloway's National Provider Identifier (NPI) is 1629153473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Salloway's specialty?
- William Salloway is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is William Salloway located?
- William Salloway's practice location on file with NPPES is 992 Great Plain Avenue, Needham, MA 02492.
- What is William Salloway's phone number?
- The practice phone number listed in the NPPES registry for William Salloway is (781) 449-7522.
- Is William Salloway's NPI active?
- Yes — William Salloway's NPI (1629153473) 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.