Edgepark for breast pump!

Has anyone with Tricare insurance ordered your breast pump through this company? The website says they handle insurance billing and doctor forms. My Tricare regional office gave me the names of local suppliers, but none of their websites listed breast pumps as something they offer. If I can successfully submit a one-page form online to Edgepark, it will save me a lot of hassle calling and driving around town for no reason. TIA!