Constance Gillen, PSYCHOLOGIST
NPI 1265633283 · Counseling Psychologist · Amherst, MA
Constance Gillen, PSYCHOLOGIST is a Counseling Psychologist provider in Amherst, MA (NPI 1265633283).
Provider details
- NPI number
- 1265633283
- Entity type
- Individual
- Primary specialty
- Counseling PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYCHOLOGIST
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1617 (MA)
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
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
- 2007-05-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Constance Gillen's NPI number?
- Constance Gillen's National Provider Identifier (NPI) is 1265633283, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Constance Gillen's specialty?
- Constance Gillen is listed in the NPPES registry with a primary specialty of Counseling Psychologist (Behavioral Health & Social Service Providers).
- Where is Constance Gillen located?
- Constance Gillen's practice location on file with NPPES is 136 Sunset Ave, Amherst, MA 01002-2048.
- What is Constance Gillen's phone number?
- The practice phone number listed in the NPPES registry for Constance Gillen is (413) 549-5034.
- Is Constance Gillen's NPI active?
- Yes — Constance Gillen's NPI (1265633283) 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.