Hemoglobin A1c testing: find a primary care physician

Source: CMS Medicare Physician & Other Practitioners by Provider and Service, 2024 (Original Medicare Part B). CMS hides rows with fewer than 11 beneficiaries, and Medicare excludes most younger and commercially insured patients, so absence does not mean a physician does not perform a service. Counts are billing activity, not quality, outcomes or total experience. Children’s care is almost entirely outside Medicare, so pediatric services rarely appear in this data. data.cms.gov