Medical Specialty Listing

Internal Medicine Providers in Columbus, IN

Browse 17 Internal Medicine providers listed in NPPES with a practice address in Columbus, Indiana.

17 Healthcare Providers

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How Columbus compares with the U.S.

Columbus has 33 clinicians in Internal Medicine per 100,000 residents, about 74% of the U.S. rate of 44.

That is 17 active clinicians in Internal Medicine with a practice address in Columbus, for a population of 51,824.

That is close to the Indiana rate of 31.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places.

Too few clinicians in Internal Medicine in Columbus are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Showing 1–17 of 17 providers

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Dr. Preetam R Bollampally , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment

2400 17th St, Columbus, IN 472015351

Phone: 8123765974

NPI Identifier 1386059756

Internal Medicine Providers in Columbus, IN

How Columbus compares with the U.S.

Dr. Preetam R Bollampally , MD

Rachel Brook Cooper

Dr. Donnamarie Darcy-Loescher , MD

Dr. Christopher K Iorio , MD

Dr. Brian M Kline , MD

Dr. Sivagama Valli Ramasundaram , MD

Dr. Bruce W Riddle , MD

Dr. Tara Leigh Roeder , MD

Dr. Theodora Saddoris , MD

Dr. Natasha Singh , MD

Dr. Manjusha Thenozhiyil , MD

Dr. Paula Yanina Villarejo , MD

Dr. Alan J Watanabe , MD

Dr. Clarita L Kalovidouris , MD

Dr. Suganthi Senthil Kumaran , MD

Dr. Joseph C Sheehy , MD

Dr. Dennis E Stone , MD

Frequently Asked Questions about Internal Medicine in Columbus

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