Internal Medicine - Geriatric Medicine Providers in Columbus, OH
Browse 14 Internal Medicine - Geriatric Medicine providers listed in NPPES with a practice address in Columbus, Ohio.
How Columbus compares with the U.S.
Columbus has 1.5 clinicians in Internal Medicine - Geriatric Medicine per 100,000 residents, 11% higher than the U.S. rate of 1.4.
That is 14 active clinicians in Internal Medicine - Geriatric Medicine with a practice address in Columbus, for a population of 914,802.
The Ohio rate is 1.1 per 100,000 residents.
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 - Geriatric 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 Registry addresses can be out of date.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).
Dr. Salman Syed Ali , MD
Internal Medicine - Geriatric Medicine
Dr. Kathleen C Hager , DO
Internal Medicine - Geriatric Medicine
Dr. Ishrat Jahan , MBBS
Internal Medicine - Geriatric Medicine
Dr. Venkanna Kanna , MD
Internal Medicine - Geriatric Medicine
Dr. Karen E Kirkham , MD
Internal Medicine - Geriatric Medicine
Dr. Meredith Nicole Mucha , MD
Internal Medicine - Geriatric Medicine
Dr. Lakshmi Rangaswamy , DO
Internal Medicine - Geriatric Medicine
Dr. Gokulan Ratnarajah , MD
Internal Medicine - Geriatric Medicine
Dr. Marian Kennedy Schuda , MD
Internal Medicine - Geriatric Medicine
Kavya Sreevalsan
Internal Medicine - Geriatric Medicine
Rizwan Ali Awan
Internal Medicine - Geriatric Medicine
Dr. Catherine R. Lucey , MD
Internal Medicine - Geriatric Medicine
Dr. Mark Robert Montoney , MD
Internal Medicine - Geriatric Medicine
Dr. Natarajan Sundaram , MD
Internal Medicine - Geriatric Medicine
Frequently Asked Questions about Internal Medicine - Geriatric Medicine in Columbus
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Ohio licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.
Other Specialties in Columbus
- Student in an Organized Health Care Education/Training Program 1,726
- Social Worker 1,491
- Social Worker - Clinical 1,386
- Pharmacist 1,160
- Nurse Practitioner - Family 1,128
- Physician Assistant 727
- Nurse Practitioner 633
- Speech-Language Pathologist 517
- Physical Therapist 486
- Nurse Anesthetist, Certified Registered 469
- Nurse Practitioner - Psychiatric/Mental Health 347
- Nurse Practitioner - Pediatrics 338
Internal Medicine - Geriatric Medicine Providers in Other Ohio Cities
Cities with the most listed practitioners first.