Dr. Clarissa Castanon, MD

Dr. Castanon practices at South Shore University Hospital in Bay Shore, New York, part of Northwell Health.

Dr. Castanon's NPI, 1497170070, was assigned on February 19, 2014. Dr. Castanon holds New York license 305234.

Dr. Castanon's primary practice is South Shore University Hospital, at 301 East Main Street, Bay Shore, NY 11706 in Suffolk County. The practice phone is (631) 968-3000.

Dr. Castanon's primary practice is South Shore University Hospital in Bay Shore, New York, part of Northwell Health. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck.

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

Hospitalist is Dr. Castanon's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Castanon is licensed in New York.

CMS data shows 522 Medicare services from Dr. Castanon across 5 procedure codes in 2024, for 262 Medicare patients. Medicare paid $51,340 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 262 Medicare patients who saw Dr. Castanon in 2024. The largest group is 75 to 84, with 104 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 2.35, 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. Castanon's median patient age at 74, with 59% women.

In 2024, Dr. Castanon wrote 71 Medicare Part D claims for 26 patients. 77% of them were for generic drugs. CMS names the drug for 28 of them, across 2 drugs with 11 or more claims each, at $341 in total drug cost. In 2021, CMS named 37 claims across 3 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Castanon for performance year 2024, reported through an alternative payment model (APM). Dr. Castanon accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

CMS Open Payments shows 2 general payments to Dr. Castanon from 2 drug and device companies in 2017. Food and beverage make up the largest share, 100% of the total. Horizon Pharma plc paid the most, $125.