Medical Equipment Suppliers: Types, FDA Registration and What to Verify

This page describes products and general use; it is not medical advice.

A medical equipment supplier is a business that sells or rents medical devices and supplies, but under US rules that one phrase covers several different legal roles: manufacturer, initial importer, relabeler, wholesale distributor and, for Medicare billing, DMEPOS supplier. Each role carries different FDA obligations, so the documents worth asking for depend on which role the supplier actually plays. This page is for clinic staff, buyers and students who need to tell those roles apart.

For the product-side view, see types of medical supplies; for process, see vendor selection criteria and the vendor qualification process. This page covers a narrower question: who is the supplier, in regulatory terms, and what can be checked.

What a medical equipment supplier is

There is no single legal category called “medical equipment supplier”. FDA’s registration page separates the roles below, and which one applies determines what the supplier must do (FDA, “Who Must Register, List and Pay the Fee”, checked 2026-11-01).

• Manufacturer: makes the device.
• Initial importer: FDA defines this as “any importer who furthers the marketing of a device from a foreign manufacturer”.
• Relabeler: an establishment that “changes the content of the labeling from that supplied from the original manufacturer”. FDA adds that a relabeler does not include establishments that do not change the original labeling but merely add their own name.
• Wholesale distributor: sells devices it neither makes nor imports.
• DMEPOS supplier: a supplier that enrolls in and bills Medicare for durable medical equipment, prosthetics, orthotics and supplies, covered by 42 CFR 424.57.

Medical equipment and supplies: what suppliers sell

Equipment generally means reusable devices, while supplies are items used up in care; the types of medical supplies guide sets out that split and the FDA classes. FDA sorts devices into three classes: “Medical devices are classified into Class I, II, and III”, and “regulatory control increases from Class I to Class III”. Most Class I devices are exempt from the Premarket Notification 510(k) submission, while most Class II devices require it (FDA, “Overview of Device Regulation”, checked 2026-11-01). The class of the product therefore tells you what kind of FDA clearance record to expect for it, which is a separate question from the supplier’s own role. For the underlying definition, see what is a medical device.

Which suppliers must register with FDA

This is the point most buyers get backwards. A supplier not appearing in FDA’s establishment registration is not a warning sign in itself, because some roles are not required to register.

Supplier role	Register	List devices	Pay fee	CFR cite on FDA page
Domestic distributor that does not import devices	No	No	No	21 CFR 807.20(c)(3)
Wholesale distributor that is not a manufacturer or importer	No	No	No	none listed
Initial importer	Yes	No (identifies the manufacturers)	Yes	21 CFR 807.40(a); 807.20(a)(5)
Relabeler or repackager	Yes	Yes	Yes	21 CFR 807.20(a)(3)

Source: FDA, “Who Must Register, List and Pay the Fee”, checked 2026-11-01. An initial importer must also have a physical address in the United States staffed by individuals responsible for compliance. The registration that matters for a distributed product therefore sits with its manufacturer, importer or relabeler, not necessarily with the distributor selling it. FDA registration of an establishment is not approval of a device.

Medical equipment companies that bill Medicare: DMEPOS standards

A different rulebook applies only to suppliers that bill Medicare for DMEPOS. It does not apply to a clinic buying consumables. The supplier standards in 42 CFR 424.57 (checked 2026-11-01) include the items below; the full treatment is in the DMEPOS supplier standards guide.

Requirement	What the regulation says	Paragraph
State licence	Must be licensed to provide the item or service where state law requires it	(c)(1)(ii)(A)
Accreditation	Must meet the DMEPOS quality standards and be separately accredited to enroll in and bill Medicare	(c)(22)
Reaccreditation	Surveyed and reaccredited at least once every 12 months	(c)(24)
Opening hours	Practice location open to the public a minimum of 30 hours per week, with exceptions	(c)(30)(i)
Practice location	At least 200 square feet, subject to the rule’s exceptions and dates	(c)(7)(i)(A)(1)
Warranties	Must honor warranties and not charge the beneficiary or Medicare for warranty repair or replacement	(c)(6)
Complaints	Must respond to beneficiary complaints and keep records of written and oral complaints and their resolution	(c)(13), (c)(19), (c)(20)
Surety bond	A $50,000 surety bond is required to enroll (a regulatory requirement, not a price of goods)	(d)(2)(i)

How to verify a supplier’s role

The checks below follow directly from the sources above; they are not a ranking of suppliers.

1. Ask which role the supplier plays for the product in question: manufacturer, initial importer, relabeler or distributor.
2. For a relabeler or importer, FDA expects registration; for a pure wholesale or domestic distributor, it does not.
3. For the product itself, look at its FDA class, since most Class I devices are 510(k)-exempt and most Class II devices require 510(k).
4. If the supplier bills Medicare for DMEPOS, the licence, accreditation and complaint-handling items in the table above apply to it.

For wider process questions, see the wholesale medical supply procurement guide and the supplier audit guide.

Common mistakes

• Treating “FDA registered” as approval of a product; registration identifies an establishment, not an approved product.
• Expecting every distributor to appear in FDA registration, when domestic and wholesale distributors that do not import are listed as not registering.
• Applying Medicare DMEPOS standards to a supplier that only sells to clinics and does not bill Medicare.
• Confusing a relabeler (changes the labeling) with a business that only adds its own name to unchanged labeling.

FAQ

What are medical equipment suppliers?

They are businesses that sell or rent medical devices and supplies. In regulatory terms they may be manufacturers, initial importers, relabelers, wholesale distributors or Medicare DMEPOS suppliers, and each role has different FDA duties.

What is the difference between medical equipment and supplies?

Equipment is generally reusable and supplies are consumed in use. The types of medical supplies guide sets out the split.

Do medical equipment companies have to register with FDA?

It depends on the role. Initial importers and relabelers must register; domestic distributors that do not import and wholesale distributors that are not manufacturers or importers are listed by FDA as not required to register.

Do medical equipment suppliers need accreditation?

Under 42 CFR 424.57(c)(22), a supplier must be separately accredited to enroll in and bill Medicare for DMEPOS. This applies to Medicare billing, not to every sale.

Sources

• FDA, Who Must Register, List and Pay the Fee, checked 2026-11-01.
• FDA, Overview of Device Regulation, checked 2026-11-01.
• 42 CFR 424.57, DMEPOS supplier standards, checked 2026-11-01.