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

Dr. Gregg Buongiorno, PHD

Individual provider Clinical Neuropsychologist · NPI 1487904587

Dr. Gregg Buongiorno, PHD is a Clinical Psychologist in Hartford, Connecticut. Qualified in 1990, 36 years ago. Practices with Hartford Healthcare Medical Group Specialists PLLC, a 1,537-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Connecticut and Rhode Island.

Years since qualifying
36
Licensed in
CT, RI
In the registry since
2012
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.

See every abbreviation used in this directory →

Practice location Address checks out

200 Retreat Avenue Hartford Hospital Psychiatry Dept
Hartford, CT 06106-3309
Phone: (860) 545-7940
Fax: (860) 545-7950
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 227 Centerville Rd, Warwick, RI 02886-4394 — (401) 732-3332

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X · Licence 003640 (CT)
Clinical Neuropsychologist Taxonomy 103G00000X · Licence PS483 (RI)

Record details

NPI number1487904587
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedSeptember 16, 2012
Last updated in NPPESMarch 31, 2022
Certification dateMarch 31, 2022

Medicare enrollment

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

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Hartford Healthcare Medical Group Specialists Pllc — 1537 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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