Primary Care

Long Island

If you live on Long Island, the Mount Sinai Health System has both primary and specialty doctors available to help you maintain your health, manage a chronic condition or treat an illness. Even if you’re not near any of our main hospital centers, you can still get excellent care from a Mount Sinai doctor in Nassau county.

Mount Sinai Doctors Long Island - Huntington

Mount Sinai Doctors Long Island - Huntington

325 Park Avenue
Huntington, NY 11743

Tel: 631-659-4400 Learn More
Mount Sinai Doctors Long Island - Commack

Mount Sinai Doctors Long Island - Commack

66 Commack Road
Commack, NY 11725

Tel: 631-659-1620 Learn More
Mount Sinai Doctors Long Island - Nesconset

Mount Sinai Doctors Long Island - Nesconset

59 Southern Boulevard
Nesconset, NY 11767

Tel: 631-659-1700 Learn More
Mount Sinai Doctors Long Island Five Towns

Mount Sinai Doctors Long Island Five Towns

1436 Broadway
Hewlett, NY 11557

Tel: 516-563-7200 Learn More
Mount Sinai Doctors Manhasset Medical Associates

Mount Sinai Doctors Manhasset Medical Associates

1615 Northern Boulevard
Suite 301
Manhasset, NY 11030

Tel: 516-627-3717 Learn More