OMB control number

Medicare Enrollment Application for Institutional Providers (CMS-855A)

OMB 0938-0685 · HHS/CMS.

OMB 0938-0685

The primary function of the CMS-855A Medicare enrollment application is to gather information from a certified provider or certified supplier (hereafter occasionally and collectively referenced as “provider(s)”) that tells us who it is, whether it meets certain qualifications to be a health care provider, where it practices or renders services, the identity of its owners, and other information necessary to establish correct claims payments.

The latest form for Medicare Enrollment Application for Institutional Providers (CMS-855A) expires 2027-09-30 and can be found here.

All Historical Document Collections
Approved without change
Revision of a currently approved collection 2024-08-01
Approved without change
Reinstatement with change of a previously approved collection 2023-05-05
Approved with change
Revision of a currently approved collection 2021-03-10
Revision of a currently approved collection 2020-08-18
Approved without change
Revision of a currently approved collection 2018-04-19
Comment filed on proposed rule and continue
Revision of a currently approved collection 2017-12-19
Approved with change
Revision of a currently approved collection 2016-11-16
Comment filed on proposed rule and continue
Revision of a currently approved collection 2016-10-20
Approved with change
Extension without change of a currently approved collection 2016-05-31
Approved without change
No material or nonsubstantive change to a currently approved collection 2014-10-06
Approved without change
Reinstatement without change of a previously approved collection 2012-10-31
Approved without change
Revision of a currently approved collection 2011-05-25
Approved without change
Revision of a currently approved collection 2008-09-26
Approved without change
Revision of a currently approved collection 2007-11-15
Approved with change
Revision of a currently approved collection 2006-02-17
Approved without change
Extension without change of a currently approved collection 2003-02-25
Approved without change
Reinstatement without change of a previously approved collection 2002-05-02
Approved without change
Revision of a currently approved collection 2001-07-27
Approved without change
Extension without change of a currently approved collection 1998-07-10
Approved without change
Revision of a currently approved collection 1998-03-05
Approved without change
Revision of a currently approved collection 1997-12-24
Approved without change
Revision of a currently approved collection 1997-03-04
Approved without change
New collection (Request for a new OMB Control Number) 1996-02-15
OMB Details

Medicare Enrollment Application for Institutional Providers

Federal Enterprise Architecture: Health - Health Care Services

Form CMS-855AMedicare Enrollment Application - Institutional ProvidersFillable Fileable SignableForm and instruction

Review document collections for all forms, instructions, and supporting documents - including paper/printable forms.