Gregory Bonci, M.D.
NPI 1861768491 · Diagnostic Radiology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Bonci, M.D. is a Diagnostic Radiology Physician provider in Boston, MA (NPI 1861768491).
Provider details
- NPI number
- 1861768491
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 262139 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,254 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) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 498 | $51 |
| Screening Mammography77067 | 498 | $126 |
| Screening 3d Breast Mammography77063 | 274 | $27 |
| Screening Mammography77067 | 274 | $34 |
| X-Ray of Chest, 1 View71045 | 178 | $8 |
| X-Ray of Chest, 2 Views71046 | 150 | $10 |
| Ct Scan Head Or Brain Without Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-03-28
- Last updated
- 2016-10-21
Frequently asked questions
- What is Gregory Bonci's NPI number?
- Gregory Bonci's National Provider Identifier (NPI) is 1861768491, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Bonci's specialty?
- Gregory Bonci is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Bonci located?
- Gregory Bonci's practice location on file with NPPES is 75 Francis St, Boston, MA 02115-6110.
- What is Gregory Bonci's phone number?
- The practice phone number listed in the NPPES registry for Gregory Bonci is (617) 278-0702.
- Does Gregory Bonci accept Medicare?
- Gregory Bonci is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Bonci's NPI active?
- Yes — Gregory Bonci's NPI (1861768491) is active in the NPPES registry as of the last update on 2016-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.