Dr. Sarah Kohnstamm, MD

Dr. Kohnstamm practices at University Hospital in Ann Arbor, Michigan.

Dr. Kohnstamm's NPI, 1679691521, was assigned on March 27, 2007. Dr. Kohnstamm graduated from Yale University School of Medicine in 2004. Dr. Kohnstamm holds Michigan license 4301083663.

Dr. Kohnstamm's primary practice is University Hospital, at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The practice phone is (734) 936-4000.

Dr. Kohnstamm's primary practice is University Hospital in Ann Arbor, Michigan. Dr. Kohnstamm is also affiliated with University Hospital. The medical group on file is University of Michigan Health. Dmand AI also links Dr. Kohnstamm to 1 more group practice or clinic, named with a free account. Dr. Kohnstamm's employer is on file too: a school & student health.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kohnstamm practices, 3 sites in all. Vendor and product names are available with a free account.

Cardiovascular disease is Dr. Kohnstamm's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dmand AI has Dr. Kohnstamm's licenses on file in 2 states: Michigan and Pennsylvania.

Dmand AI lists aneurysm, atrial fibrillation and flutter, cardiomyopathy, chronic hypertension, congestive heart failure, coronary artery disease, heart failure and heart valve disorders among the conditions Dr. Kohnstamm treats.

CMS data shows 1,576 Medicare services from Dr. Kohnstamm across 15 procedure codes in 2024, for 725 Medicare patients. Medicare paid $63,934 for them.

CMS counts 725 Medicare patients who saw Dr. Kohnstamm in 2024. The largest group is 65 to 74, with 295 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 2.11, 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. Kohnstamm's median patient age at 67, with 48% women.

In 2024, Dr. Kohnstamm wrote 1,381 Medicare Part D claims for 214 patients. 82% of them were for generic drugs. CMS names the drug for 1,226 of them, across 25 drugs with 11 or more claims each, at $283,102 in total drug cost. In 2023, CMS named 1,029 claims across 24 drugs.

Dr. Kohnstamm accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kohnstamm as offering telehealth.

Dmand AI links 6 papers to Dr. Kohnstamm, published from 2022 to 2024. The most frequent topics are Cardiac Rehabilitation and Exercise. Dr. Kohnstamm has published most often in Circ Cardiovasc Qual Outcomes. Dr. Kohnstamm's most frequent co-authors are Jessica Rachel Golbus, MD and Sachin Kheterpal, MD.

CMS Open Payments shows 13 general payments to Dr. Kohnstamm from 3 drug and device companies from 2018 to 2023. Honoraria make up the largest share, 70% of the total. Kiniksa Pharmaceuticals, Ltd. paid the most, $8,347.

Dr. Kohnstamm graduated from Yale University School of Medicine in 2004.

Dr. Kohnstamm is in network with 22 carriers, including Elevance, Priority Health and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.