Gregg Buongiorno, PH.D.
NPI 1487904587 · Clinical Neuropsychologist · Hartford, CT
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregg Buongiorno, PH.D. is a Clinical Neuropsychologist provider in Hartford, CT (NPI 1487904587).
Provider details
- NPI number
- 1487904587
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- PS483 (RI)
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 tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
363 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Administration of Psychological Or Neuropsychological Test, Each Additional 30 Minutes96137 | 127 | $39 |
| Evaluation of Neuropsychological Test, Each Additional Hour96133 | 110 | $100 |
| Exam of Neurobehavioral Status, First Hour96116 | 42 | $95 |
| Evaluation of Neuropsychological Test, First Hour96132 | 42 | $132 |
| Administration of Psychological Or Neuropsychological Test, First 30 Minutes96136 | 42 | $43 |
Typical Medicare-allowed amounts for these services range $39–$132 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 227 Centerville RdWarwick, RI 02886-4394Phone: (401) 732-3332
Registry dates
- Enumerated
- 2012-09-16
- Last updated
- 2022-03-31
- Certified
- 2022-03-31
Frequently asked questions
- What is Gregg Buongiorno's NPI number?
- Gregg Buongiorno's National Provider Identifier (NPI) is 1487904587, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregg Buongiorno's specialty?
- Gregg Buongiorno is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Gregg Buongiorno located?
- Gregg Buongiorno's practice location on file with NPPES is 200 Retreat Avenue, Hartford, CT 06106-3309.
- What is Gregg Buongiorno's phone number?
- The practice phone number listed in the NPPES registry for Gregg Buongiorno is (860) 545-7940.
- Does Gregg Buongiorno accept Medicare?
- Gregg Buongiorno is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregg Buongiorno's NPI active?
- Yes — Gregg Buongiorno's NPI (1487904587) is active in the NPPES registry as of the last update on 2022-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.