Medicare Identification Number

Medicare Identification Number

A numberthat uniquely identifies a healthcare provider and is used on billing forms submitted to Medicare (e.g., UPIN, OSCAR number, NSC number).

Medicare Identification Number

Medicare A number–eg, UPIN, OSCAR number, NSC number–that uniquely identifies a health care provider and is used on billing forms submitted to Medicare. See NPI, NSC, OSCAR, UPIN.