Providence Health & Services in Oregon said Monday it was ready to resume talks with striking nurses at six of its hospitals — and it went on the offensive, accusing physicians also on strike of violating federal labor law.

Providence Health & Services said its negotiators are ready to reopen talks with the Oregon Nurses Association to end a strike by 5,000 doctors, nurses and other medical personnel that began Jan. 10.

After five days of strikes at Providence’s eight hospitals in Oregon and six of its women’s clinics, the health care company and union members representing nurses and others have agreed to return to negotiations.