LEONARDO SIMONELLI MD
NPI 1124976337
Surgery in Boston, MA
About Leonardo Simonelli Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEONARDO SIMONELLI MD (NPI 1124976337) is an individual surgery provider in Boston, Massachusetts, licensed in Massachusetts (3020449) and active in the NPI registry since March 2026.
NPPES Registry Identity
Specialties & Licenses
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Other Providers at the Same Location NPPES 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
BOSTON, MA 02118
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Leonardo Simonelli's NPI number?
The NPI number for Leonardo Simonelli is 1124976337. It was assigned to this individual provider in the NPPES registry on March 21, 2026.
Where is Leonardo Simonelli located?
Leonardo Simonelli practices at 85 E Concord St Ste 3000, Boston, MA 02118. The listed phone number is (617) 638-8442.
What is Leonardo Simonelli's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
When was this NPI record last updated?
The NPPES record for Leonardo Simonelli was last updated on July 6, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
