Medicare General Information, Eligibility and Entitlement Manual (Pub. 100-01), Ch. 5 § 90.1
Supplier Defined
90.1 - Supplier Defined
(Rev. 1, 09-11-02)
The term supplier means an entity that is qualified to furnish health services covered by
Medicare, other than providers, physicians, and practitioners.
The following suppliers must meet the conditions in order to receive Medicare payment:
ambulatory surgical centers (ASCs), independent physical therapists, mammography
facilities, DMEPOS suppliers, independent occupational therapists, clinical laboratories,
portable X-ray suppliers, dialysis facilities, rural health clinics, and Federally-qualified
health centers.
An ASC is a distinct entity that operates exclusively for the purpose of furnishing
outpatient surgical services to patients. It enters into an agreement with CMS to do so.
An ASC is either independent (i.e., not a part of a provider of services or any other
facility), or operated by a hospital (i.e., under the common ownership, licensure, or
control of a hospital).
A DME supplier is an entity that furnishes DME and has a number assigned by the
National Supplier Clearinghouse.