Address: 983 Park Avenue, Ste 1D12 New York, NY 10028 Phone: 212-389-9975 Category: Varicose Vein Treatments Center, Medical Office, Medical Center, Medical Clinic, Doctor. Hours: Mon-Thur 8 a.m - 7 p.m Friday 8 a.m - 5 p.m Payment: All cc, cash, checks. Description: Varicose veins are the abnormally stretched and enlarged veins most commonly seen in your legs, although they can be found in other areas of your body as well. The cause of varicose veins is that your blood doesn’t flow properly and becomes backed up in the veins. It may be due to faulty vein valves or weak vein walls. The difference between varicose veins and spider veins is usually a matter of size and depth. Varicose veins affect larger blood vessels and can develop deep in the tissue, whereas spider veins usually involve small, broken superficial vessels. Spider veins exist just below the surface of the skin on your face or legs. Your varicose vein center ...