Start with your employer’s phone policy and use approved systems for patient...

https://sophiasmasterblogs.timeforchangecounselling.com/can-i-use-one-phone-number-for-both-work-and-personal-life-as-a-clinician

Start with your employer’s phone policy and use approved systems for patient work. Hide message previews on your lock screen, set clear on-call notification rules, and check which account you’re using before sharing anything.