Dr. Hayan Jouni, MD

Dr. Jouni practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic.

Dr. Jouni's NPI, 1417278987, was assigned on June 18, 2010. Dr. Jouni graduated from University of Tichreen Faculty of Medicine in 2008. Dr. Jouni holds Minnesota license 55332.

Dr. Jouni's primary practice is Mayo Clinic Hospital, Saint Marys Campus, at 1216 Second Street Southwest, Rochester, MN 55902 in Olmsted County. The practice phone is (507) 255-5123.

Dr. Jouni's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Dr. Jouni is also affiliated with Mayo Clinic Health System in Mankato. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Jouni to 7 more medical groups, 1 group practice or clinic and 1 hospice, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jouni practices, 4 sites in all. Vendor and product names are available with a free account.

Cardiovascular disease is Dr. Jouni's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Jouni is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Jouni's licenses on file in 3 states: Minnesota, Iowa and Wisconsin.

Dmand AI lists aneurysm, atrial fibrillation and flutter, cardiac arrhythmia, chronic hypertension, congestive heart failure, coronary artery disease, heart attack and heart failure among the conditions Dr. Jouni treats.

CMS data shows 827 Medicare services from Dr. Jouni across 16 procedure codes in 2024, for 438 Medicare patients. Medicare paid $31,041 for them.

CMS counts 438 Medicare patients who saw Dr. Jouni in 2024. The largest group is 75 to 84, with 187 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 2.01, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Jouni's median patient age at 73, with 44% women.

In 2024, Dr. Jouni wrote 437 Medicare Part D claims for 96 patients. 77% of them were for generic drugs. CMS names the drug for 323 of them, across 12 drugs with 11 or more claims each, at $344,353 in total drug cost. In 2023, CMS named 244 claims across 9 drugs.

Dr. Jouni accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 59 papers to Dr. Jouni, published from 2010 to 2025. 2021 was the busiest year, with 5. The most frequent topics are Coronary Disease, Echocardiography and Genetic Predisposition to Disease. Dr. Jouni has published most often in J Nucl Cardiol. Dr. Jouni's most frequent co-authors are Iftikhar J. Kullo, MD, Sherry-Ann N. Brown, MD, PhD and John P. Bois, MD.

CMS Open Payments shows 9 general payments to Dr. Jouni from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 90% of the total. Abbott Laboratories paid the most, $392.

Dr. Jouni graduated from University of Tichreen Faculty of Medicine in 2008. Dr. Jouni is a member of ACC, ACP, AHA, AMA, ASE and American Society of Human Genetics.

Dr. Jouni is in network with 18 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.