Roberto Antonacci, M.D.
NPI 1457302788 · Radiation Oncology Physician · Lake Grove, NY
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roberto Antonacci, M.D. is a Radiation Oncology Physician provider in Lake Grove, NY (NPI 1457302788).
Provider details
- NPI number
- 1457302788
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- License
- 216325 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-05-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Roberto Antonacci's NPI number?
- Roberto Antonacci's National Provider Identifier (NPI) is 1457302788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roberto Antonacci's specialty?
- Roberto Antonacci is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Roberto Antonacci located?
- Roberto Antonacci's practice location on file with NPPES is 2780 Middle Country Rd, Lake Grove, NY 11755-2124.
- What is Roberto Antonacci's phone number?
- The practice phone number listed in the NPPES registry for Roberto Antonacci is (631) 588-4500.
- Does Roberto Antonacci accept Medicare?
- Roberto Antonacci is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roberto Antonacci's NPI active?
- Yes — Roberto Antonacci's NPI (1457302788) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.