TELEHEALTH: Establishes standard of care for telehealth providers; authorizes telehealth providers to use telehealth to perform patient evaluations; authorizes certain telehealth providers to use telehealth to prescribe specified controlled substances; provides that nonphysician telehealth provider using telehealth & acting within scope of practice is not deemed to be practicing medicine without license; provides that health insurer or HMO is allowed tax credit against specified tax imposed if it covers services provided by telehealth providers.