GK
25 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Koilpillai, Family Medicine Specialist in Frederick, MD?
Dr. Gnanaraj Koilpillai, MD is a Family Medicine Specialist, who primarily practices in Frederick, MD with 2 additional practice locations. He has been practicing for over 25 years and is board certified by the American Board of Family Medicine. Dr. Koilpillai completed his residency at U Of Toronto. Dr. Koilpillai is fluent in English, and is currently seeing new patients. Dr. Koilpillai’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Koilpillai’s office.
Where did Dr. Koilpillai go to medical school and complete their residency?
Residency: U Of Toronto
Medical School: University Of Toronto Faculty Of Medicine
Is Dr. Koilpillai board certified in Family Medicine Specialist?
Yes, Dr. Gnanaraj Koilpillai, MD is board certified by the American Board of Family Medicine
What languages does Dr. Koilpillai speak?
Dr. Koilpillai and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Koilpillai treat?
As a Family Medicine Specialist, Dr. Koilpillai diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Koilpillai. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Exposure to COVID-19
- COVID-19 (Coronavirus Disease 2019)
- COVID-19 contact
- Suspected coronavirus exposure
- SARS-CoV-2 exposure
ICD-10 Codes:
- Z20822: Contact with and (suspected) exposure to COVID-19
Also known as:
- Sore Throat
- Strep Throat
- Streptococcal Infection
- Acute pharyngitis
- Throat inflammation
- Acute throat infection
- Bacterial Sore Throat
- Pharyngitis
- Strep Infection
ICD-10 Codes:
- J029: Acute pharyngitis, unspecified
- J020: Streptococcal pharyngitis
Also known as:
- Common Cold
- Upper Respiratory Infection
- Head Cold
- Cold Symptoms
ICD-10 Codes:
- J069: Acute upper respiratory infection, unspecified
Also known as:
- Pre-Procedure Lab Tests
- Pre-op blood work
- Lab tests before surgery
- Pre-treatment lab assessment
ICD-10 Codes:
- Z01812: Encounter for preprocedural laboratory examination
Also known as:
- COVID-19
- COVID-19 (Coronavirus Disease 2019)
- Coronavirus Disease 2019
- SARS-CoV-2 Infection
- Novel Coronavirus
ICD-10 Codes:
- U071: COVID-19
Also known as:
- Type 2 Diabetes with High Blood Sugar
- Type 2 Diabetes
- Diabetes Type 2
- Hyperglycemia
- Type 2 diabetes
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E1165: Type 2 diabetes mellitus with hyperglycemia
- E119: Type 2 diabetes mellitus without complications
Also known as:
- Long-Term Blood Thinner Use
- Blood Thinners
- Chronic anticoagulant therapy
- Ongoing blood thinner treatment
- Anticoagulant medication use
ICD-10 Codes:
- Z7901: Long term (current) use of anticoagulants
Also known as:
- Cough
- Coughing
- Persistent cough
- Chronic cough
ICD-10 Codes:
- R059: Cough, unspecified
Also known as:
- Viral Infection
- Virus Infection
- Viral Illness
- Common Virus
ICD-10 Codes:
- B349: Viral infection, unspecified
Also known as:
- Therapeutic Drug Monitoring
- Drug level testing
- Medication monitoring
- Therapeutic drug management
ICD-10 Codes:
- Z5181: Encounter for therapeutic drug level monitoring
Also known as:
- Flu with Respiratory Symptoms
- Flu
- Influenza with Breathing Problems
- Flu with Cough
- Severe Flu
ICD-10 Codes:
- J101: Influenza due to other identified influenza virus with other respiratory manifestations
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Acute Cough
- Cough
- Sudden cough
- Short-term cough
- New cough
ICD-10 Codes:
- R051: Acute cough
Also known as:
- Fever
- High temperature
- Pyrexia
- Elevated body temperature
ICD-10 Codes:
- R509: Fever, unspecified
Also known as:
- Stuffy Nose
- Nose Injuries and Disorder
- Blocked nose
- Nasal congestion
- Congested nose
ICD-10 Codes:
- R0981: Nasal congestion
Also known as:
- Painful Urination
- Urine and Urination
- Dysuria
- Burning when peeing
- Stinging during urination
ICD-10 Codes:
- R300: Dysuria
Also known as:
- Depression Screening
- Depression
- Health Screening
- Depression Test
- Mental Health Check for Depression
- Mood Disorder Screening
ICD-10 Codes:
- Z1331: Encounter for screening for depression
Which procedures does Dr. Koilpillai perform as a Family Medicine Specialist?
As a Family Medicine Specialist, procedures performed by a Dr. Gnanaraj Koilpillai may include:
- ALCAT Testing
- Joint Injection
- Medication Assisted Treatment (MAT)
- Nebulizer Treatment
- OB Consultation
- Ozone Injection
- Post-Surgery Checkup
- Tetanus Shot
For detailed information, please contact Dr. Koilpillai's office.
Does Dr. Koilpillai accept my insurance?
Dr. Koilpillai accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Koilpillai accept in Frederick, MD?
Dr. Koilpillai in Frederick, MD accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Carefirst BlueCross BlueShield
CVS Health (formerly Aetna)
Express Scripts
Humana
Johns Hopkins
Maryland Physicians Care
Medicare
Riverside Health
State of Maryland
UnitedHealthcare
View All Insurances
Where is Dr. Koilpillai's office located?
What is Dr. Koilpillai's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Koilpillai's National Provider Identifier (NPI) number is 1245218064.
What common questions do patients ask about Dr. Koilpillai?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Koilpillai
What is Dr. Gnanaraj Koilpillai's specialty?
Dr. Koilpillai is a Family Medicine Specialist near Frederick, MD. Family Medicine is a medical specialty focused on comprehensive healthcare for individuals and families. It is a broad field that integrates biological, clinical, and behavioral sciences. The scope of family medicine covers all ages, genders, organ systems, and disease conditions, offering a holistic approach to patient care. Contact Dr. Koilpillai to book an appointment today.
Is this Dr. Gnanaraj Koilpillai affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Koilpillai is affiliated with Frederick Health Hospital which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Family Medicine Specialist?
Explore Family Medicine Specialist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Gnanaraj Koilpillai accepting new patients in Frederick, MD?
Yes, Dr. Gnanaraj Koilpillai is accepting new patients at this time.
Does Dr. Gnanaraj Koilpillai offer online booking?
Please contact Dr. Koilpillai's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Gnanaraj Koilpillai?
Please contact Dr. Koilpillai's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Gnanaraj Koilpillai have?
Dr. Gnanaraj Koilpillai is certified by the American Board of Family Medicine.
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