Joseph Gnanaraj, M

Joseph Gnanaraj practices at Saint Mary's Hospital in Waterbury, Connecticut, part of Trinity Health.

Joseph Gnanaraj's NPI, 1720262736, was assigned on December 27, 2007. Joseph Gnanaraj holds Connecticut license 46075.

Joseph Gnanaraj's primary practice is Saint Mary's Hospital, at 56 Franklin Street, Waterbury, CT 06706 in New Haven County. The practice phone is (203) 709-6020.

Joseph Gnanaraj's primary practice is Saint Mary's Hospital in Waterbury, Connecticut, part of Trinity Health. Joseph Gnanaraj is also affiliated with Yale New Haven Hospital. The medical group on file is Trinity Health Of New England Medical Group. Dmand AI also links Joseph Gnanaraj to 3 more hospitals and 1 hospital outpatient department, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Joseph Gnanaraj practices, 6 sites in all. Vendor and product names are available with a free account.

Cardiovascular disease is Joseph Gnanaraj's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Joseph Gnanaraj is licensed in Connecticut.

CMS data shows 3,601 Medicare services from Joseph Gnanaraj across 21 procedure codes in 2024, for 1,437 Medicare patients. Medicare paid $173,829 for them.

CMS counts 1,437 Medicare patients who saw Joseph Gnanaraj in 2024. The largest group is 75 to 84, with 513 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 1.80, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Joseph Gnanaraj's median patient age at 72, with 54% women.

In 2024, Joseph Gnanaraj wrote 9,165 Medicare Part D claims for 1,024 patients. 79% of them were for generic drugs. CMS names the drug for 8,793 of them, across 71 drugs with 11 or more claims each, at $2,257,518 in total drug cost. In 2023, CMS named 7,599 claims across 66 drugs.

Joseph Gnanaraj accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Dmand AI links 4 papers to Joseph Gnanaraj, published from 2014 to 2019. Joseph Gnanaraj's most frequent co-authors are Ian Robert Barrows, MD, Ramzi N. El Accaoui, MD and Alan S. Go, MD.

CMS Open Payments shows 103 general payments to Joseph Gnanaraj from 20 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 64% of the total. Abbott Laboratories paid the most, $1,900.