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Agnes Diane Leon-Barriera, MD
CenterWell Madison
2009 Gallatin Pike North
Madison, TN 37115
Education
Universidad Central Del Caribe
Languages spoken
English, Spanish
Board certifications
American Board of Internal Medicine 2024
Dr. Agnes Leon-Barriera is a dual board-certified physician in Internal Medicine and Geriatric Medicine, with certification from the American Board of Internal Medicine in both specialties. She completed her fellowship in Geriatric Medicine at Vanderbilt University Medical Center in Nashville, Tennessee, her residency in Internal Medicine at Damas Hospital in Ponce, Puerto Rico, and is a graduate of Universidad Central del Caribe in Bayamón, Puerto Rico. Dr. Leon-Barriera specializes in the care of older adults, providing comprehensive, patient-centered care focused on helping patients maintain their health, independence, and quality of life as they age. Her clinical and academic interests include geriatric syndromes, with a particular focus on delirium in older adults. She has presented her work at national meetings, including the American Geriatrics Society. Dr. Leon-Barriera speaks both English and Spanish and is committed to helping patients and families feel informed, comfortable, and supported in their care. Outside of medicine, she enjoys cooking and spending time with her family.
Provider numbers for agent use
- Aetna: 8452737
- DeVoted: Pending
- Healthspring: 1922564079
- Humana: A13237
- Medicaid: Q100265
- Medicare Railroad: Q01090130
- Medicare: T1261707
- United Healthcare: 00040703054
- Wellcare: 4665521
- WellPoint: 24678799
Agent contact
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