Waterfield Psychological Services, PLLC
NPI 1316893951 · Clinical Psychologist · Winchester, MA
Waterfield Psychological Services, PLLC is a Clinical Psychologist organization in Winchester, MA (NPI 1316893951).
Provider details
- NPI number
- 1316893951
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Lisa Scharff, Clinical Psychologist/Owner(617) 299-0832
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
Under 1 yr in 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
- 2026-03-06
- Last updated
- 2026-03-06
- Certified
- 2026-03-06
Frequently asked questions
- What is Waterfield Psychological Services, PLLC's NPI number?
- Waterfield Psychological Services, PLLC's National Provider Identifier (NPI) is 1316893951, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Waterfield Psychological Services, PLLC?
- Waterfield Psychological Services, PLLC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Waterfield Psychological Services, PLLC located?
- Waterfield Psychological Services, PLLC's practice location on file with NPPES is 75 George Rd, Winchester, MA 01890-1121.
- What is Waterfield Psychological Services, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Waterfield Psychological Services, PLLC is (617) 299-0832.
- Who is the authorized official for Waterfield Psychological Services, PLLC?
- The authorized official listed on Waterfield Psychological Services, PLLC's NPPES record is Lisa Scharff, Clinical Psychologist/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Waterfield Psychological Services, PLLC's NPI active?
- Yes — Waterfield Psychological Services, PLLC's NPI (1316893951) is active in the NPPES registry as of the last update on 2026-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.