Hellenthal, Nicholas J Return to Directory Provider Name: Hellenthal, Nicholas J Primary Specialty: Urology Group: Bassett Healthcare County: Otsego Street: 1 Atwell Road City: Cooperstown State: NY Zip: 13326 Phone: (607) 547-3075 Fax: (607) 547-6553 Gender: Male Medical School: Georgetown Univ School of Medicine Degree Date: 2003