Medagate Corp | 81 followers on LinkedIn. OTCNetwork™ is powered by Medagate Corporation, a wholly owned subsidiary of InComm Holdings, Inc., the leading issuer and processor of gift cards, processing over $15 billion in transactions annually. OTCNetwork is the first national Over-The-Counter (OTC) benefits disbursement and redemption network for Medicare Advantage plans, State Medicaid programs, and their members. OTCNetwork acceptance is today integrated into front-of-store Point-Of-Sale (POS) terminals at over 35,000 retail locations in all 50 states, including Puerto Rico.