Individual provider · Type 1 NPI

Sean Cornelius Galligan, MD

Interventional Cardiology Physician · Brooklyn, NY

NPI number 1982995692 Active

Practice location

502 86th St
Brooklyn, NY 11209-5211

Call (929) 470-8403 Map

Mailing address

2649 Strang Blvd Ste 304
Yorktown Heights, NY 10598-2938

Other practice locations

800 Poly Pl, Brooklyn, NY 11209-7104 · (718) 836-6600
1058 Forest Ave, Staten Island, NY 10310-2419 · (718) 818-7425

Specialties and licenses

Taxonomy	Code	License
Internal Medicine Physician	207R00000X	292502 (NY)
Interventional Cardiology Physician Primary	207RI0011X	292502 (NY)

Interventional Cardiology Physician: An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

3 other providers at this address

Other interventional cardiology physician providers in Brooklyn

See all in Brooklyn →

About NPI 1982995692

Sean Cornelius Galligan, MD's National Provider Identifier is 1982995692, issued on Apr 28, 2011. The primary taxonomy on file is Interventional Cardiology Physician (207RI0011X), and the practice location is in Brooklyn, NY. The record was last updated on Sep 23, 2026.