Graduated: 1982
NPI: 1811946767
Practice Locations (4)
SCHWEIGER DERMATOLOGY PLLC
385 MERRICK RD
AMITYVILLE, NY 117013420
2122833000
205 E MAIN ST, SUITE 1 6
HUNTINGTON, NY 117437930
6314244026
ROGER KOREEN M.D., PC
28 ELM ST
HUNTINGTON, NY 117433402
6314214398
SCHWEIGER DERMATOLOGY PLLC
260 E MIDDLE COUNTRY RD, SUITE 208
SMITHTOWN, NY 117872925
2122833000
Source: CMS National Downloadable File, September 2026.