Summary

Dr. Gnanaraj Koilpillai has practiced family medicine for 32 years and is affiliated with Frederick Health Hospital. He treats upper respiratory infections, influenza, and type 2 diabetes mellitus, and performs flu tests, COVID-19 testing, and rapid strep tests. He earned his medical degree from the University of Toronto Faculty of Medicine and sees patients in Frederick and Hagerstown, Maryland.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3
  • 32 years of experience
  • speaks English
  • Univ Of Toronto Fac Of Med
  • 1 written review
  • 1 specialty
  • 1 hospital affiliation
  • 5 office locations
  • Male

Office Locations

Dr. Gnanaraj Johnson Koilpillai has 5 locations

Frederick Health Crestwood Primary Care

7211 Bank Ct Ste 230Frederick, MD 21703
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Frederick Health Medical Group

194 Thomas Johnson Dr Ste AFrederick, MD 21702
Mon7:30 am - 8:30 pm
Tue7:30 am - 8:30 pm
Wed7:30 am - 8:30 pm
Thu7:30 am - 8:30 pm
Fri7:30 am - 5:00 pm
Sat8:00 am - 4:00 pm
SunClosed

Frederick Health Hospital

400 W 7th StFrederick, MD 21701

Family Healthcare Of Hagerstown

201 S Cleveland AveHagerstown, MD 21740
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed

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Dr. Gnanaraj Johnson Koilpillai, MD
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Dr. Gnanaraj Johnson Koilpillai, MDFaith Kim, PA-CDr. Jennifer Boudreau, MDDr. Allan J. Chircus, MD
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3 
0 
3 
3.3 
32 Years of Experience 45 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Frederick , MDGermantown , MDLeesburg , VATimonium , MD
Med School: Univ Of Toronto Fac Of Med Med School: Drexel University College of Medicine, in Philadelphia, PA Med School: Universidad Central Del Este (Uce) Facultad De Medicina
Current Profile
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Insurance Plans Accepted by Dr. Gnanaraj Johnson Koilpillai

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Gnanaraj Johnson Koilpillai has the following specialty

Certifications, License, & Education

32 Years Experience

Dr. Gnanaraj Johnson Koilpillai holds an expired medical license in the state of Maryland.

Medical License

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

Education & Training

Medical School

Graduated from Univ Of Toronto Fac Of Med in 1994.

NPI Number

Dr. Koilpillai's NPI number is 1245218064.

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Frequently Asked Questions

Where is Dr. Gnanaraj Koilpillai's office located?
Dr. Gnanaraj Koilpillai's office is located at 7211 Bank Ct Ste 230, Frederick, MD, 21703.
Does Dr. Gnanaraj Koilpillai accept virtual/telehealth appointments?
Dr. Gnanaraj Koilpillai 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. Gnanaraj Koilpillai?
You can find contact information for Dr. Gnanaraj Koilpillai here on Vitals.
Does Dr. Gnanaraj Koilpillai accept my insurance?
You can see the insurance plans that Dr. Gnanaraj Koilpillai accepts on their Vitals profile.
What languages does Dr. Gnanaraj Koilpillai speak?
Dr. Gnanaraj Koilpillai speaks English.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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