Dr. Timothy A. Masterson, MD

Dr. Masterson practices at IU Health Methodist Hospital in Indianapolis, Indiana, part of Indiana University Health.

Dr. Masterson's NPI, 1528227923, was assigned on June 2, 2008. Dr. Masterson graduated from Indiana University School of Medicine in 2001. Dr. Masterson holds Indiana license 01065620A.

Dr. Masterson's primary practice is IU Health Methodist Hospital, at 1701 N Senate Blvd, Indianapolis, IN 46202 in Marion County. The practice phone is (317) 962-2000.

Dr. Masterson's primary practice is IU Health Methodist Hospital in Indianapolis, Indiana, part of Indiana University Health. Dr. Masterson is also affiliated with IU Health Bloomington Hospital. The medical group on file is IU Health Medical Group. Dmand AI also links Dr. Masterson to 3 more hospitals, 3 group practices and clinics, 2 medical groups and 1 behavioral health center, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Masterson practices, 9 sites in all. Vendor and product names are available with a free account.

Urology is Dr. Masterson's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dmand AI has Dr. Masterson's licenses on file in 2 states: Indiana and New York.

CMS data shows 700 Medicare services from Dr. Masterson across 13 procedure codes in 2024, for 319 Medicare patients. Medicare paid $40,921 for them. Every service was in a facility, such as a hospital, rather than an office.

CMS counts 319 Medicare patients who saw Dr. Masterson in 2024. The largest group is 75 to 84, with 133 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.98, 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. Masterson's median patient age at 66, with 21% women.

In 2024, Dr. Masterson wrote 294 Medicare Part D claims for 108 patients. 91% of them were for generic drugs. CMS names the drug for 202 of them, across 6 drugs with 11 or more claims each, at $2,856 in total drug cost. In 2023, CMS named 245 claims across 8 drugs.

Dr. Masterson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Masterson as offering telehealth. CMS counts 11 procedures of prostate resection by Dr. Masterson, more than 60% of the clinicians it reports for that procedure.

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Dmand AI links 92 papers to Dr. Masterson, published from 2010 to 2025. 2017 was the busiest year, with 7. The most frequent topics are Testicular Neoplasms, Lymph Node Excision and Retroperitoneal Space. Dr. Masterson has published most often in Urol Oncol. Dr. Masterson's most frequent co-authors are Richard Bihrle, MD, Hristos Z. Kaimakliotis, MD and Richard S. Foster, MD.

CMS Open Payments shows 12 general payments to Dr. Masterson from 6 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 94% of the total. Urogen Pharma, Inc. paid the most, $245.

Dr. Masterson graduated from Indiana University School of Medicine in 2001.