Dr. Thomas Rennie, M.D.

With 21 years of practice, Dr. Thomas Rennie is an established rheumatology provider, M.D., after earning their medical degree at Other in 1994. Dr. currently practices at Texas Institute Of Gastroenterology Associates , Pa in San Antonio, Texas. Their National Provider Identifier (NPI) is 1265423982, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.

Dr. Thomas Rennie's practice is located in ZIP 78258 (San Antonio, Texas), which has an overall CartoChrome Healthcare Access Score of 49/100 (Limited Access). Access constraints in this ZIP code can affect wait times, specialist availability, and emergency response — context worth knowing when choosing a provider.

CMS Medicare data shows Dr. Thomas Rennie as a moderate-volume rheumatology provider, treating approximately 594 Medicare beneficiaries and delivering 102K services in the most recent reporting year. That panel size indicates balanced experience across typical Medicare conditions.

Under the Physician Payments Sunshine Act, CMS reports that Dr. Thomas Rennie received $15K in industry payments in 2023. Payments at this scale are in line with specialist-level consulting and speaker-program participation.