Disclosed is an apparatus automatically identifying cassette (100) (medicine container) in non-contact fashion using RF tag (110) (a sticker type) attached to cassette and a method thereof. The apparatus includes cassette (100) to which RF tag (110), in which information on medicine and cassette are recorded, is attached to predetermined position; a cartridge (200) reading information of RF tag in non-contact fashion and combining read cassette information (including the medicine information) by identifying the cartridge to output combined information as medicine position information; a position scan board (300) acquiring, storing, and updating information of cassette (100) coupled with cartridge (110) through communication with cartridge, and to output modified information; and a commercial terminal (400) transmitting prescribing command to cartridge and medicine position information transmitted from position scan board to exterior, so that information of cassette (100) and stored medicine information are recognized from cartridge (200) in non-contact between cassette and cartridge.