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

Roberto Antonacci, MD

Individual provider Radiation Oncology Physician · NPI 1457302788

Roberto Antonacci, MD is a Radiation Oncology Physician in Lake Grove, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2780 Middle Country Rd Ste 210
Lake Grove, NY 11755-2124
Phone: (631) 588-4500
Fax: (631) 588-4595
Show map & directions

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

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 216325 (NY)

Record details

NPI number1457302788
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 12, 2006
Last updated in NPPESJuly 13, 2026
Mailing address2780 Middle Country Rd, Suite 210, Lake Grove, NY 11755-2124