Frequently asked questions What Forms of Montana ID Are Needed for Medical Marijuana? The following forms of ID are acceptable for qualification for a medical marijuana card and physician’s certificate in Montana: Driver’s license Passport or state-produced ID card – patients must be a resident of the state of Montana. Applications or a temporary card by patients visiting from out-of-state are acceptable. Montana once recognized medical marijuana cards from other states, but this is no longer the case. Those who are unable to provide recent, valid identification may be eligible for a “hardship waiver”.