Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Jeffrey Jay Gaines, PHD

Individual provider Clinical Neuropsychologist · NPI 1396764692

Dr. Jeffrey Jay Gaines, PHD is a Clinical Psychologist in Worcester, Massachusetts. Qualified in 2001, 25 years ago. Practices with Gaylord Hospital, Inc, a 39-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Connecticut and Massachusetts.

Years since qualifying
25
Licensed in
CT, MA
In the registry since
2006
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

50 Elm St Ste 6
Worcester, MA 01609-2574
Phone: (617) 223-1563
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 50 Gaylord Farm Rd, Wallingford, CT 06492-2899 — (203) 284-2800

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X · Licence 3141 (CT)
Clinical Neuropsychologist Taxonomy 103G00000X · Licence 8264 (MA)

Record details

NPI number1396764692
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 18, 2006
Last updated in NPPESJuly 29, 2026
Certification dateJuly 29, 2026
Mailing address50 Gaylord Farm Rd, Wallingford, CT 06492-2899

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Gaylord Hospital, Inc. — 39 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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