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Dr. Mary Jane Reen, MD

Washington, DC

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Reen, Pediatrician in Washington, DC?

    Dr. Mary Jane Reen, MD is a Pediatrician, who primarily practices in Washington, DC with 2 additional practice locations. Dr. Reen is fluent in English, and is currently seeing new patients. Dr. Reen’s practice accepts Kaiser Permanente and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Reen’s office at (240) 434-7154.

    What languages does Dr. Reen speak?

    Dr. Reen and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does a Pediatrician like Dr. Reen typically treat?

    As a Pediatrician, Dr. Reen 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. Reen. 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:

    • Routine Child Health Examination (Normal Findings)
    • Newborn Health Checkup (8-28 Days Old)
    • Health Checkup
    • Baby Health Checkup
    • Infant and Newborn Care
    • Normal Well-Child Checkup
    • Child Physical Exam (No Issues)
    • Routine Pediatric Exam (Clear)
    • Newborn Exam
    • Infant Checkup
    • Post-Birth Checkup

    ICD-10 Codes:

    • Z00129: Encounter for routine child health examination without abnormal findings
    • Z00111: Health examination for newborn 8 to 28 days old

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Sore Throat
    • Acute pharyngitis
    • Throat inflammation
    • Acute throat infection

    ICD-10 Codes:

    • J029: Acute pharyngitis, unspecified

    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

    Also known as:

    • Newborn Checkup (Under 8 Days Old)
    • Baby Health Checkup
    • Infant and Newborn Care
    • Early infant health exam
    • First week baby checkup
    • Post-delivery newborn exam

    ICD-10 Codes:

    • Z00110: Health examination for newborn under 8 days old

    Also known as:

    • Ear Infection
    • Middle Ear Infection
    • Otitis Media

    ICD-10 Codes:

    • H6690: Otitis media, unspecified, unspecified ear

    What procedures does a Pediatrician like Dr. Reen typically perform?

    As a Pediatrician, procedures performed by Dr. Mary Jane Reen may include:

    Please contact Dr. Reen's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Reen accept my insurance?

    Dr. Reen accepts most major insurance plans. Important: Please call our office at (240) 434-7154 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Reen accept in Washington, DC?

    Dr. Reen in Washington, DC accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • BCBS Unspecified

    • CareFirst BlueCross BlueShield

    • Cigna Group

    • CVS Health (formerly Aetna)

    • District of Columbia

    • Elevance Health Inc. (formerly Anthem)

    • Federal government of the United States

    • Riverside Health

    • UMR Administered Payer

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Reen's office located?

    Dept Of Pediatrics

    3800 Reservoir Rd NW

    Washington, DC 20007

    (240) 434-7154

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    Dr. Mary Jane Reen's Practice 2

    4200 Wisconsin Ave NW Ste 200

    Washington, DC 20016

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    Dr. Mary Jane Reen's Practice 3

    25500 Point Lookout Rd

    Leonardtown, MD 20650

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    What is Dr. Reen's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Reen's National Provider Identifier (NPI) number is 1669867784.

    What common questions do patients ask about Dr. Reen?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Reen

    What is Dr. Mary Jane Reen's specialty?

    What does a Pediatrician do?

    A pediatrician focuses on the physical, emotional, and social health of children from birth through young adulthood. Their care includes a wide range of health services, from preventive healthcare to diagnosing and treating acute and chronic diseases. Pediatricians consider the biological, social, and environmental influences on a child's development, as well as how diseases and dysfunctions can impact growth and overall development.

    Is Dr. Mary Jane Reen affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Reen is affiliated with Medstar St. Mary's Hospital, Medstar Southern Maryland Hospital Center, Sentara Northern Virginia Medical 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 a Pediatrician?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Pediatrician. 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 Dr. Mary Jane Reen accepting new patients in Washington, DC?

    Yes, Dr. Mary Jane Reen is accepting new patients at this time.

    Does Dr. Mary Jane Reen offer online booking?

    Please contact Dr. Reen's office at (240) 434-7154 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Mary Jane Reen?

    Please contact Dr. Reen's office at (240) 434-7154 to schedule an appointment.

    Where is Dr. Reen's office located?

    Dr. Reen's offices are located in Washington, DC and Leonardtown, MD.