Summary

Dr. Arun Kumar specializes in internal medicine, providing comprehensive care for adults with complex medical conditions. He earned his medical degree from Kilpauk Medical College and completed his residency training at St Joseph Hospital. With over three decades of clinical practice, Dr. Kumar has developed extensive expertise in managing chronic diseases and preventive care. He is fluent in both English and Spanish, allowing him to serve diverse patient populations effectively.

Dr. Kumar practices at multiple locations in Columbia, Missouri and Naperville, Illinois, with affiliations at Advocate Good Samaritan Hospital, Missouri Orthopaedic Institute, and Edward Hospital. He focuses particularly on treating diabetes, including Type 2 diabetes in both adults and younger patients. His practice also emphasizes managing high cholesterol and other cardiovascular risk factors. Kumar provides preventive services such as flu vaccinations and coordinates comprehensive blood work to monitor his patients' health. Patients rate his care at an average of 2.9 out of 5 stars on Vitals.
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Overview based on verified provider data

Quick Facts

  • 2.9
  • 31 years of experience
  • speaks English, Spanish
  • St Joseph Hospital
  • 6 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 1 board certification
  • 3 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Arun Amirthalingam Kumar has 3 locations

University Hospital

1 Hospital DrColumbia, MO 65212

Edward Heart Hospital

801 S Washington StNaperville, IL 60540

Edward Hospital

801 S Washington StNaperville, IL 60540

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Dr. Arun Amirthalingam Kumar, MD
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Dr. Arun Amirthalingam Kumar, MDEric HarkerDr. Michael Albrecht, MDDeesha Rajesh Bhojwani
Internal MedicineInternal MedicineInternal MedicineInfectious Disease
Accepts New Patients Accepts New Patients
2.9 
31 Years of Experience 25 Years of Experience 14 Years of Experience 6 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English
Columbia , MOLyons , COLansing , KSColumbia , MO
Med School: Kilpauk Medical College Med School: Duke University School Of Medicine Med School: University Of Kansas School Of Medicine Med School: Medical College Baroda
Current Profile
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Insurance Plans Accepted by Dr. Arun Amirthalingam Kumar

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Arun Amirthalingam Kumar has the following specialty

Specialty Expertise

Dr. Arun Amirthalingam Kumar has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

31 Years Experience

Dr. Arun Amirthalingam Kumar holds an expired medical license in the state of Illinois.

Medical License

Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.

Education & Training

Residency

Completed their residency at St Joseph Hospital.

Medical School

Graduated from Kilpauk Medical College in 1995.

NPI Number

Dr. Kumar's NPI number is 1740249259.

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Frequently Asked Questions

What languages does Dr. Arun Kumar speak?
Dr. Arun Kumar speaks English and Spanish.
Which hospitals is Dr. Arun Kumar affiliated with?
Dr. Arun Kumar is affiliated with Advocate Good Samaritan Hospital, Missouri Orthopaedic Institute, and Edward Hospital.
Does Dr. Arun Kumar accept virtual/telehealth appointments?
Dr. Arun Kumar has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Arun Kumar?
You can find contact information for Dr. Arun Kumar here on Vitals.
Is Dr. Arun Kumar accepting new patients?
Dr. Arun Kumar has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.

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