A PICC Line Insertion Nurse is a specialized healthcare professional responsible for inserting Peripherally Inserted Central Catheters (PICCs) into patients who require long-term intravenous (IV) therapy. They use ultrasound guidance to place the catheter in a large vein, ensuring proper positioning for safe and effective medication administration. These nurses work in hospitals, outpatient clinics, or home healthcare settings and must be skilled in infection control, patient education, and vascular access management. Their role is crucial in preventing complications and ensuring patients receive necessary treatments such as antibiotics, chemotherapy, or total parenteral nutrition (TPN).