To dispense for profit, which entity must a physician file with?

To dispense for profit, a physician must file with the practitioner’s licensing board. This requirement is essential because the licensing board governs the practice of medicine within the state. It sets regulations and guidelines that ensure healthcare providers comply with legal standards regarding the dispensing of medications. By filing with the licensing board, the physician adheres to state laws that regulate pharmacy practice and ensures they maintain good standing in their profession.

The other options do not fulfill this specific requirement. The FDA primarily regulates the safety and efficacy of drugs but does not oversee individual clinicians' dispensing practices. The Department of Health might be involved in wider public health issues or licensing but is not specifically focused on the nuances of a physician's ability to dispense medications for profit. While insurance providers play a role in reimbursement and may influence which medications can be prescribed, they do not govern the dispensing practice itself. Therefore, filing with the practitioner’s licensing board is the correct course of action for a physician to legally dispense medications for profit.