SO
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Okonkwo, Internist in Oxon Hill, MD?
Dr. Sylvester Okonkwo, MD is an Internist, who primarily practices in Oxon Hill, MD. He is board certified. Dr. Okonkwo graduated from Howard Univ College of Medicine and completed his residency at Howard Univ Hosp, Internal Medicine. Dr. Okonkwo is fluent in English, and is currently seeing new patients. Dr. Okonkwo’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Okonkwo’s office at (301) 839-0800.
Where did Dr. Okonkwo go to medical school and complete their residency?
Residency: Howard Univ Hosp, Internal Medicine | Howard University Program
Medical School: University Of Benin, College of Medicine | Howard Univ College of Medicine | University Of Benin, College of Medicine
Is Dr. Okonkwo board certified as an Internist?
Yes, Dr. Sylvester Okonkwo, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Okonkwo speak?
Dr. Okonkwo and their clinical team can communicate with patients in the following languages:
English
What conditions does an Internist like Dr. Okonkwo typically treat?
As an Internist, Dr. Okonkwo 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. Okonkwo. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
Also known as:
- Common Cold
- Upper Respiratory Infection
- Head Cold
- Cold Symptoms
ICD-10 Codes:
- J069: Acute upper respiratory infection, unspecified
Also known as:
- Pain in Right Knee
- Knee Injuries and Disorder
- Pain
- Right Knee Ache
- Right Knee Discomfort
- Sore Right Knee
ICD-10 Codes:
- M25561: Pain in right knee
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- Asthma
- Reactive Airway Disease
- Bronchial Asthma
- Allergic Asthma
ICD-10 Codes:
- J45909: Unspecified asthma, uncomplicated
Also known as:
- Right Shoulder Pain
- Pain
- Shoulder Injuries and Disorder
- Sore Right Shoulder
- Right Shoulder Ache
- Right Shoulder Discomfort
ICD-10 Codes:
- M25511: Pain in right shoulder
Also known as:
- Anxiety Disorder
- Anxiety
- General Anxiety
- Anxiety Problems
- Nervous Disorder
ICD-10 Codes:
- F419: Anxiety disorder, unspecified
What procedures does an Internist like Dr. Okonkwo typically perform?
As an Internist, procedures performed by Dr. Sylvester Okonkwo may include:
- Ambulatory Care Consultation
- Annual Check Up
- Annual Physical
- Aromatherapy
- Bladder and Bowel Management
- Blood Pressure Testing
- Bowel and Bladder Management
- Certified Medical Examination for Commercial Driver / Vessel Master
Please contact Dr. Okonkwo's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Okonkwo accept my insurance?
Dr. Okonkwo accepts most major insurance plans. Important: Please call our office at (301) 839-0800 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Okonkwo accept in Oxon Hill, MD?
Dr. Okonkwo in Oxon Hill, MD accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
CareFirst BlueCross BlueShield
Cigna Group
CVS Health (formerly Aetna)
District of Columbia
Elevance Health Inc. (formerly Anthem)
Humana
Maryland Physicians Care
Medicare
UMR Administered Payer
UnitedHealth Group
View All Insurances
Where is Dr. Okonkwo's office located?
Dr. Sylvester Okonkwo's Primary Practice
6192 Oxon Hill Rd Ste 507
Oxon Hill, MD 20745
(301) 839-0800
What is Dr. Okonkwo's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Okonkwo's National Provider Identifier (NPI) number is 1801897582.
What common questions do patients ask about Dr. Okonkwo?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Okonkwo
What is Dr. Sylvester Okonkwo's specialty?
Dr. Okonkwo is a Internist near Oxon Hill, MD.
What does an Internist do?
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Is this Dr. Sylvester Okonkwo affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Okonkwo is affiliated with Medstar Washington Hospital Center, Medstar Southern Maryland Hospital Center which are a Castle Connolly Top Hospitals. 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
When to see an Internist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Internist. Explore 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 Sylvester Okonkwo accepting new patients in Oxon Hill, MD?
Yes, Dr. Sylvester Okonkwo is accepting new patients at this time.
Does Dr. Sylvester Okonkwo offer online booking?
Please contact Dr. Okonkwo's office at (301) 839-0800 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Sylvester Okonkwo?
Please contact Dr. Okonkwo's office at (301) 839-0800 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Sylvester Okonkwo have?
Dr. Sylvester Okonkwo is certified by the American Board of Internal Medicine.
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