Dr. Nikhilesh Ray Mazumder, MD

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

Dr. Mazumder's NPI, 1538439096, was assigned on December 30, 2011. Dr. Mazumder graduated from Johns Hopkins University School of Medicine in 2014. Dr. Mazumder holds Michigan license 4301504839.

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

Dr. Mazumder's primary practice is University Hospital in Ann Arbor, Michigan. Dr. Mazumder is also affiliated with University Hospital. The medical group on file is University of Michigan Health. Dmand AI also links Dr. Mazumder to 4 more medical groups, each named with a free account. Dr. Mazumder's employer is on file too: a school & student health.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mazumder practices, 2 sites in all. Vendor and product names are available with a free account.

Gastroenterology is Dr. Mazumder's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Mazumder's licenses on file in 2 states: Michigan and Illinois.

CMS data shows 74 Medicare services from Dr. Mazumder across 3 procedure codes in 2024, for 64 Medicare patients. Medicare paid $4,204 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 64 Medicare patients who saw Dr. Mazumder in 2024. The largest group is 65 to 74, with 27 patients. 75% of them have high blood pressure, and 64% have high cholesterol. 31% are also on Medicaid. Their average risk score is 2.82, 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. Mazumder's median patient age at 57, with 50% women.

In 2024, Dr. Mazumder wrote 204 Medicare Part D claims for 66 patients. 86% of them were for generic drugs. CMS names the drug for 139 of them, across 9 drugs with 11 or more claims each, at $42,424 in total drug cost. In 2023, CMS named 58 claims across 4 drugs.

Dr. Mazumder accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mazumder as offering telehealth. CMS counts 15 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Mazumder, more than 46% of the clinicians it reports for that procedure.

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 30 papers to Dr. Mazumder, published from 2016 to 2024. 2024 was the busiest year, with 6. The most frequent topics are Liver Cirrhosis, Liver Transplantation and End Stage Liver Disease. Dr. Mazumder has published most often in Transplantation. Dr. Mazumder's most frequent co-authors are Daniela P. Ladner, MD, Kofi Om Atiemo, MD and Lisa B. Vanwagner, MD.

CMS Open Payments shows 2 general payments to Dr. Mazumder from 2 drug and device companies from 2020 to 2021. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $123.

Dr. Mazumder graduated from Johns Hopkins University School of Medicine in 2014.