Gabriella Ferris-Hamlett
NPI 1548027378 · Cognitive & Behavioral Psychologist · Boston, MA
Gabriella Ferris-Hamlett is a Cognitive & Behavioral Psychologist provider in Boston, MA (NPI 1548027378).
Provider details
- NPI number
- 1548027378
- Entity type
- Individual
- Primary specialty
- Cognitive & Behavioral PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
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
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2024-02-28
- Last updated
- 2025-03-07
- Certified
- 2025-03-07
Frequently asked questions
- What is Gabriella Ferris-Hamlett's NPI number?
- Gabriella Ferris-Hamlett's National Provider Identifier (NPI) is 1548027378, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gabriella Ferris-Hamlett's specialty?
- Gabriella Ferris-Hamlett is listed in the NPPES registry with a primary specialty of Cognitive & Behavioral Psychologist (Behavioral Health & Social Service Providers).
- Where is Gabriella Ferris-Hamlett located?
- Gabriella Ferris-Hamlett's practice location on file with NPPES is 185 Cambridge St Ste 2200, Boston, MA 02114-2790.
- What is Gabriella Ferris-Hamlett's phone number?
- The practice phone number listed in the NPPES registry for Gabriella Ferris-Hamlett is (650) 714-1794.
- Is Gabriella Ferris-Hamlett's NPI active?
- Yes — Gabriella Ferris-Hamlett's NPI (1548027378) is active in the NPPES registry as of the last update on 2025-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.