Hi Mary,

It really depends on the mask that you are ordering. If you are able to provide me the name of the mask that you are interested in purchasing, I can give you a for certain answer. We can be reached at: 1-800-356-5221, or you can provide the name of the mask by sending an e-mail to: cpap@cpap.com.

Usually not, I've never needed a prescription for a mask. (CPAP user for 12 years now and I've bought them from this company.) This company allows you to return it within 30 days if it doesn't work for you. However, you do need a prescription for a CPAP machine. You can scan your prescription and upload it to the site.

Do not need rx for mask, but does require rx for purchase of CPAP or BIPAP or other medical devices. No rx needed for supplies. Great business, reps always ready to answer any questions and if memory serves, there's a 30 day trial period for masks, if you aren't satisfied, you can return for full refund.