Dr. Mariel Rosati Benjamin, MD

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

Dr. Benjamin's NPI, 1477895373, was assigned on March 19, 2013. Dr. Benjamin holds Michigan license 4301114420.

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

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

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

Allergy and immunology is Dr. Benjamin's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dmand AI has Dr. Benjamin's licenses on file in 2 states: Michigan and Illinois.

CMS data shows 160 Medicare services from Dr. Benjamin across 4 procedure codes in 2024, for 116 Medicare patients. Medicare paid $9,907 for them.

CMS counts 116 Medicare patients who saw Dr. Benjamin in 2024. The largest group is 65 to 74, with 54 patients. 55% of them have high blood pressure, and 52% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.51, 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. Benjamin's median patient age at 41, with 64% women.

In 2024, Dr. Benjamin wrote 362 Medicare Part D claims for 75 patients. 39% of them were for generic drugs. CMS names the drug for 261 of them, across 11 drugs with 11 or more claims each, at $690,411 in total drug cost. In 2023, CMS named 277 claims across 12 drugs.

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

Dmand AI links 6 papers to Dr. Benjamin, published from 2018 to 2023. 2018 was the busiest year, with 2. Dr. Benjamin has published most often in Ann Allergy Asthma Immunol. Dr. Benjamin's most frequent co-authors are Anna Kovalszki, MD, Marc S. McMorris, MD and Anju T. Peters, MD.

CMS Open Payments shows 15 general payments to Dr. Benjamin from 10 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 64% of the total. Genentech, Inc. paid the most, $818.