IndividualActive
Sinead Sinnott, PHD
NPI 1336848969 · Clinical Psychologist · Boston, MA
Sinead Sinnott, PHD is a Clinical Psychologist provider in Boston, MA (NPI 1336848969).
Provider details
- NPI number
- 1336848969
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- PSY10002074 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
55 Fruit St
Boston, MA 02114-2696
Phone: (617) 855-3467
Street-level locationGet directions
Mailing address
55 Fruit St
Boston, MA 02114-2621
Registry dates
- Enumerated
- 2023-03-02
- Last updated
- 2026-05-28
- Certified
- 2026-05-28
Frequently asked questions
- What is Sinead Sinnott's NPI number?
- Sinead Sinnott's National Provider Identifier (NPI) is 1336848969, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sinead Sinnott's specialty?
- Sinead Sinnott is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Sinead Sinnott located?
- Sinead Sinnott's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2696.
- What is Sinead Sinnott's phone number?
- The practice phone number listed in the NPPES registry for Sinead Sinnott is (617) 855-3467.
- Is Sinead Sinnott's NPI active?
- Yes — Sinead Sinnott's NPI (1336848969) is active in the NPPES registry as of the last update on 2026-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.