Grace Gibson, PHD
NPI 1891814497 · Clinical Psychologist · Northampton, MA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grace Gibson, PHD is a Clinical Psychologist provider in Northampton, MA (NPI 1891814497).
Provider details
- NPI number
- 1891814497
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 7576 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2007-03-28
- Last updated
- 2025-09-11
Frequently asked questions
- What is Grace Gibson's NPI number?
- Grace Gibson's National Provider Identifier (NPI) is 1891814497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Gibson's specialty?
- Grace Gibson is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Grace Gibson located?
- Grace Gibson's practice location on file with NPPES is 206 State St, Northampton, MA 01060.
- What is Grace Gibson's phone number?
- The practice phone number listed in the NPPES registry for Grace Gibson is (413) 587-0408.
- Does Grace Gibson accept Medicare?
- Grace Gibson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grace Gibson's NPI active?
- Yes — Grace Gibson's NPI (1891814497) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.