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Andrew Nielsen

Dr. Andrew Karl Nielsen, MD

Family MedicineInternal MedicineInternist/pediatrician
Virtual Visit Available



Andrew Karl Nielsen, M.D., is a specialist in internal medicine and pediatrics. He sees patients at MRMG Primary Care and Pediatrics in Columbia, Tennessee.


Explains conditions and treatments
Takes time to answer my questions
Provides follow-up as needed
Office cleanliness

Based on patient feedback.


Dr. Nielsen's Rating
Patient Perspective
5.0 Explains conditions and treatments
5.0 Takes time to answer my questions
5.0 Provides follow-up as needed
Office Rating
Showing ratings for:
1222 Trotwood Ave Ste 108, Columbia, TN, 38401
n/a Average office wait time
5.0 Office cleanliness
5.0 Courteous staff
5.0 Scheduling flexibility
1222 Trotwood Ave Ste 108
Columbia, TN, 38401
Showing 1-1 of 1 review
"He is an outstanding doctor for the whole family. Dr. Nielsen is very compassionate and understanding. "
  • July 6, 2023


1222 Trotwood Ave Ste 108
Columbia, TN, 38401
  • Medicare Accepted
  • Medicaid Accepted
Mon7:30 am - 4:30 pm
Tue7:30 am - 4:30 pm
Wed7:30 am - 4:30 pm
Thu7:30 am - 5:00 pm
Fri7:30 am - 4:30 pm
  • Medicare Accepted
  • Medicaid Accepted


  • Blood Pressure
  • Bronchitis
  • Cholesterol
  • Diabetes
  • Disease Management
  • Doctor
  • Family medicine
  • Flu
  • illness
  • Immunizations
  • Internal medicine
  • Nurse Practitioner
  • Pediatric
  • Physicals
  • physician
  • Pneumonia
  • Primary Care
  • Shingles
  • Strep
  • Vaccinations "
  • Womens health"


  • Immunizations "
  • Pediatrics
  • Physical
  • Primary care
  • Sick visit
  • Sports physical
  • Vaccine
  • Well child
  • Womens health"


  • Family Medicine
  • Internal Medicine
  • Internist/pediatrician


Please verify insurance information directly with your doctor's office as it may change frequently.
  • American Health Advantage HMO Special Needs Program
  • Amerigroup Cover Kids
  • Amerigroup Medicare Advantage
  • Amerigroup TennCare
  • BCBST Behavioral Health Network
  • BCBST Blue Preferred
  • BCBST Blue Select
  • BCBST BlueCare
  • BCBST Cover Kids
  • BCBST Medicare Advantage
  • BCBST Tenncare BlueCare Plus Dual Special Needs Program
  • BCBST TennCare Select
  • Beech Street
  • Bright Health Marketplace Exchange
  • Cigna Connect EPO
  • Cigna HMO Open Access PPO
  • Cigna Medicare HealthSpring
  • CorVel
  • First Health
  • Humana ChoiceCare
  • Humana Medicare Advantage HMO
  • Humana Medicare Advantage PPO
  • Humana Military Services TriCare
  • Medicaid
  • Medicare
  • Multiplan PPO
  • NHC Advantage HMO Special Needs Program
  • Novanet
  • OccuComp
  • OneCall Medical



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