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Dr. Maria Oliva-Hemker, MD

Dr. Maria Oliva-Hemker, MD

Baltimore, MD

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Oliva-Hemker, Pediatric Gastroenterologist in Baltimore, MD?

    Dr. Maria Oliva-Hemker, MD is a Pediatric Gastroenterologist, who primarily practices in Baltimore, MD with 2 additional practice locations. She is board certified by the American Board of Pediatrics. Dr. Oliva-Hemker completed her residency at Johns Hopkins University Affiliated Hospitals. Dr. Oliva-Hemker is fluent in English and Spanish, and is currently seeing new patients. Dr. Oliva-Hemker’s practice accepts Cigna, UnitedHealthcare, Aetna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Oliva-Hemker’s office at (410) 955-8769.

    What are Areas of Expertise for Dr. Oliva-Hemker?

    Dr. Maria Oliva-Hemker, MD is a highly-rated, board-certified Pediatric Gastroenterologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Oliva-Hemker empowers patients to confidently navigate their health journey, specializing in Inflammatory Bowel Disease/Crohn's, Malabsorption Syndrome, Ulcerative Colitis, or comprehensive wellness support. Serving the Baltimore/MD community, Dr. Oliva-Hemker is dedicated to enhancing lives through expert, patient-centered care.

    Where did Dr. Oliva-Hemker go to medical school and complete their residency?

    • Fellowship: Johns Hopkins University School of Medicine / Pediatrics | Johns Hopkins

    • Residency: Johns Hopkins University Affiliated Hospitals | Johns Hopkins

    Is Dr. Oliva-Hemker board certified in Pediatric Gastroenterologist?

    Yes, Dr. Maria Oliva-Hemker, MD is board certified by the American Board of Pediatrics , American Board of Pediatrics since 2007

    What languages does Dr. Oliva-Hemker speak?

    Dr. Oliva-Hemker and their clinical team can communicate with patients in the following languages:

    • English

    • Spanish

    What conditions does Dr. Oliva-Hemker treat?

    As a Pediatric Gastroenterologist, Dr. Oliva-Hemker 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. Oliva-Hemker. 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:

    • Crohn's Disease
    • Crohn’s Disease
    • Regional Enteritis
    • Inflammatory Bowel Disease (IBD)
    • Terminal Ileitis

    ICD-10 Codes:

    • K5090: Crohn's disease, unspecified, without complications

    Which procedures does Dr. Oliva-Hemker perform as a Pediatric Gastroenterologist?

    Does Dr. Oliva-Hemker accept my insurance?

    Dr. Oliva-Hemker accepts most major insurance plans. Important: Please call our office at (410) 955-8769 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Oliva-Hemker accept in Baltimore, MD?

    Dr. Oliva-Hemker in Baltimore, MD accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Aetna

    • All Other Third Party

    • Blue Cross Blue Shield

    • Blue Cross Blue Shield of Illinois

    • Blue Cross Blue Shield of Michigan

    • Capital Blue Cross

    • Cigna

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Oliva-Hemker's office located?

    Dr. Maria Oliva-Hemker's Primary Practice

    601 N Caroline St

    Baltimore, MD 21287

    (410) 955-8769

    Get Directions

    Physicians Pavilion E

    6701 N Charles St

    Towson, MD 21204

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    Dr. Maria Oliva-Hemker's Practice 3

    4940 Eastern Ave

    Baltimore, MD 21224

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    Recognitions

    Awards

    Washington, DC-Baltimore-Northern Virginia Super Doctors

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

    Dr. Oliva-Hemker's National Provider Identifier (NPI) number is 1306890801.

    What common questions do patients ask about Dr. Oliva-Hemker?

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

    What is Dr. Maria Oliva-Hemker's specialty?

    Dr. Oliva-Hemker is a Pediatric Gastroenterologist near Baltimore, MD. A pediatrician specializing in diagnosing and treating digestive system diseases in infants, children, and adolescents. This expert manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice and is skilled in performing complex diagnostic and therapeutic procedures using endoscopic techniques to visualize internal organs. Contact Dr. Oliva-Hemker to book an appointment today.

    Is this Dr. Maria Oliva-Hemker affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Oliva-Hemker is affiliated with The Johns Hopkins Hospital, Greater Baltimore 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

    Where can I learn more about Pediatric Gastroenterologist?

    Explore Pediatric Gastroenterologist 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 Maria Oliva-Hemker accepting new patients in Baltimore, MD?

    Yes, Dr. Maria Oliva-Hemker is accepting new patients at this time.

    Does Dr. Maria Oliva-Hemker offer online booking?

    Please contact Dr. Oliva-Hemker's office at (410) 955-8769 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Maria Oliva-Hemker?

    Please contact Dr. Oliva-Hemker's office at (410) 955-8769 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Maria Oliva-Hemker have?

    Dr. Maria Oliva-Hemker is certified by the American Board of Pediatrics.

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