This website is temporarily out of service due to system maintenance.
About PECOSPECOS is the application that supports the
Medicare provider and supplier enrollment process by capturing provider/supplier
information from the 855A, 855B, 855I, 855O, 855R and 855S forms. For information pertaining
to Medicare and to Medicare provider enrollment and certification, please access
the following website: https://www.cms.gov/Medicare/Medicare.html
For general information pertaining to the Department of Health and Human
Services, please access the following website: http://www.hhs.gov/