Certain treatment methods listed on the NOPAIN MN website require a license to practice in the state of Minnesota. These include: acupuncture, chiropractic, physical therapy, occupational therapy, and psychology. For treatments that require licensure to practice, the NOPAIN MN website only lists providers found through databases from the Minnesota Board of Examiners. For other treatment methods that do not require a state licensure, the NOPAIN MN website only lists providers with certifications from nationally recognized organizations which emphasize a scientifically-backed philosophy and training.