Meet physician-nurse practitioner collaborative requirements specific to the state assigned to work by the Company including, if required by applicable state law, entering into a collaborative agreement and supply a copy of all active collaborating physician agreements and any required guidelines and protocols established with or by the collaborating physician within which the NP must practice. The NP orders treatments, laboratory, and diagnostic services, works closely with health care agencies to coordinate palliative medical care, and approaches all patients and referral sources with a customer service manner.