Jeffrey Gaines, PH.D.
NPI 1396764692 · Clinical Neuropsychologist · Worcester, MA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Gaines, PH.D. is a Clinical Neuropsychologist provider in Worcester, MA (NPI 1396764692).
Provider details
- NPI number
- 1396764692
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3141 (CT)
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
- 2006-07-18
- Last updated
- 2025-09-03
- Certified
- 2025-09-03
Frequently asked questions
- What is Jeffrey Gaines's NPI number?
- Jeffrey Gaines's National Provider Identifier (NPI) is 1396764692, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Gaines's specialty?
- Jeffrey Gaines is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Jeffrey Gaines located?
- Jeffrey Gaines's practice location on file with NPPES is 50 Elm St, Worcester, MA 01609-2574.
- What is Jeffrey Gaines's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Gaines is (617) 223-1563.
- Does Jeffrey Gaines accept Medicare?
- Jeffrey Gaines is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Gaines's NPI active?
- Yes — Jeffrey Gaines's NPI (1396764692) is active in the NPPES registry as of the last update on 2025-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.