Dr. Viney K. Mathavan, MD

Dr. Mathavan practices at Ascension St. Vincent Hospital - Indianapolis in Indianapolis, Indiana, part of Ascension Health Alliance.

Dr. Mathavan's NPI, 1780869925, was assigned on January 7, 2008. Dr. Mathavan holds Indiana license 01064763A.

Dr. Mathavan's primary practice is Ascension St. Vincent Hospital - Indianapolis, at 2001 W 86th St, Indianapolis, IN 46260 in Marion County. The practice phone is (317) 338-7000.

Dr. Mathavan's primary practice is Ascension St. Vincent Hospital - Indianapolis in Indianapolis, Indiana, part of Ascension Health Alliance. Dr. Mathavan is also affiliated with Hendricks Regional Health Danville Hospital. The medical group on file is Naab Road Surgical Group. Dmand AI also links Dr. Mathavan to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.

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

Surgery is Dr. Mathavan's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Mathavan is licensed in Indiana.

CMS data shows 719 Medicare services from Dr. Mathavan across 10 procedure codes in 2024, for 290 Medicare patients. Medicare paid $74,111 for them.

CMS counts 290 Medicare patients who saw Dr. Mathavan in 2024. The largest group is 65 to 74, with 121 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.92, 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. Mathavan's median patient age at 70, with 53% women.

In 2024, Dr. Mathavan wrote 59 Medicare Part D claims for 35 patients. 97% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $85 in total drug cost. In 2023, CMS named 41 claims across 3 drugs.

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Mathavan for performance year 2024, reported through an alternative payment model (APM). Dr. Mathavan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 52 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Mathavan, more than 64% of the clinicians it reports for that procedure.

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

Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 2 papers to Dr. Mathavan, published from 2018 to 2019. Dr. Mathavan has published most often in J Surg Case Rep. Dr. Mathavan's most frequent co-authors are Ruemu E. Birhiray, MD, Jamie Murphy, MD and Gabie K. Ong, MD.

CMS Open Payments shows 158 general payments to Dr. Mathavan from 41 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 58% of the total. Intuitive Surgical, Inc. paid the most, $2,980.