In 2024, Medicare’s new G2211 add-on code for longitudinal care was rapidly adopted, with 26 million codes billed for 10.6 million beneficiaries: this review highlights, while primary care physicians had the highest per-visit billing rate, they comprised 40% of G2211 claims versus specialists accounting for 43%, suggesting this code may be an imprecise tool for directing payment toward more foundational primary care. | Ganguli, JAMA 2026
