Dr. Gnanaraj J. Koilpillai
- Gender: Male
- Experience: 27 years
- Graduation year: 1994
- Sole propriator: No
- NPI: 1245218064
Dr. Gnanaraj J. Koilpillai M.D.
Family Physician
He is located at 194 Thomas Johnson Drive Suite A in Frederick, MD 21702. Can help patients with the following: Autism, Diabetes, Fever, General Care, Migraine, Mold Exposure. His National Provider Identifier (NPI) number is 1245218064. Appointment can be made via the phone number (240) 215-6310. He is affiliated with 2 practices and 1 hospitals.
Conditions treated
Dr. Gnanaraj Johnson Koilpillai, being an family physician, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Gnanaraj J. Koilpillai.
- Abdominal Pain
- Aging In Place
- Anxiety
- Arthritis
- Asthma
- Autism
- Birth Control Counseling
- Breastfeeding and Lactation
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Diabetes
- Fever
- General Care
- Headache
- Heart Disease
- High Blood Pressure
- Hyperlipidemia
- Hypothyroidism
- Infant Care
- Influenza
- Migraine
- Mold Exposure
- Nausea and Vomiting
- Obesity
- Osteoarthritis (OA)
- Osteoporosis
- Pregnancy
- Prenatal Care
- Prescription Refill
- Thyroid Disease
- Women's Health
Procedures Performed by Dr. Gnanaraj J. Koilpillai
Insurances Accepted by Dr. Gnanaraj J. Koilpillai
- Medicare
Medicare Enrollment
Dr. Gnanaraj J. Koilpillai is enrolled to bill Medicare as a Practitioner - Family Practice .
Bills through: Walnut Street Community Health Center, Inc.
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| Medtronic | $31 |
| Eisai | $25 |
| Novo Nordisk | $24 |
Other
| Food and Beverage | $98 |
Studies
Graduated in 1994
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Questions & Answers
Does Dr. Gnanaraj Johnson Koilpillai accept patients with Medicare?
Yes, Dr. Gnanaraj Johnson Koilpillai accepts patients with Medicare.
Does Dr. Gnanaraj Johnson Koilpillai have affiliation with practices?
Dr. Gnanaraj Johnson Koilpillai is affiliated with Monocacy Health Partners. For the full list of practices see this list.
Has Dr. Gnanaraj Johnson Koilpillai affiliation with hospitals?
Dr. Gnanaraj Johnson Koilpillai is affiliated with FREDERICK MEMORIAL HOSPITAL.
What conditions does Dr. Gnanaraj Johnson Koilpillai treat?
Dr. Gnanaraj Johnson Koilpillai provides treatment for Autism, Diabetes, Fever, General Care, Migraine, Mold Exposure. For the full list see this list.
Where can you meet with Dr. Gnanaraj Johnson Koilpillai?
Dr. Gnanaraj Johnson Koilpillai's office is located at 194 Thomas Johnson Drive Suite A in Frederick, MD 21702.