You’ve seen the sign, probably early fall, posted right there on the marquee of the local pharmacy: “Most insurance accepted.” It means that when a patient stops by the pharmacy for a flu shot, the pharmacy can probably bill the health plan for the covered medical benefit. Quick, easy and (mostly) painless. This trend in retail medical claiming, or covering and billing for medical benefits at the pharmacy, is quickly spreading to other products and services, and is largely expanding the scope of convenient, clinical care options for both the patient and the pharmacy.