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Dr. Mary Bollinger, DO

Baltimore, MD

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Bollinger, Pediatric Allergist & Immunologist in Baltimore, MD?

    Dr. Mary Bollinger, DO is a Pediatric Allergist & Immunologist, who primarily practices in Baltimore, MD with 2 additional practice locations. She is board certified. Dr. Bollinger graduated from Philadelphia College of Osteopathic Medicine. Dr. Bollinger is fluent in English, and is currently seeing new patients. Dr. Bollinger’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Bollinger’s office.

    Where did Dr. Bollinger go to medical school and complete their residency?

    • Medical School: Philadelphia College of Osteopathic Medicine

    Is Dr. Bollinger board certified as a Pediatric Allergist & Immunologist?

    Yes, Dr. Mary Bollinger, DO is board certified by the American Board of Allergy and Immunology

    What languages does Dr. Bollinger speak?

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

    • English

    What conditions does Dr. Bollinger treat?

    As a Pediatric Allergist & Immunologist, Dr. Bollinger 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. Bollinger. 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:

    • Severe Persistent Asthma
    • Moderate Persistent Asthma
    • Mild Persistent Asthma
    • Mild Intermittent Asthma
    • Asthma
    • Chronic Severe Asthma
    • Difficult-to-Treat Asthma
    • Severe Asthma
    • Ongoing Moderate Asthma
    • Regular Moderate Asthma
    • Chronic Moderate Asthma
    • Ongoing Mild Asthma
    • Regular Mild Asthma
    • Chronic Mild Asthma
    • Occasional Asthma
    • Mild Asthma Attacks
    • Infrequent Asthma

    ICD-10 Codes:

    • J4550: Severe persistent asthma, uncomplicated
    • J4540: Moderate persistent asthma, uncomplicated
    • J4530: Mild persistent asthma, uncomplicated
    • J4520: Mild intermittent asthma, uncomplicated

    Also known as:

    • Hay Fever
    • Allergy Testing
    • Allergic Rhinitis
    • Allergy
    • Pollen allergy
    • Seasonal allergies
    • Allergic rhinitis
    • Allergy screen
    • Allergy evaluation
    • Hypersensitivity testing
    • Nasal allergies
    • Allergy rhinitis
    • Chronic runny nose

    ICD-10 Codes:

    • J301: Allergic rhinitis due to pollen
    • Z0182: Encounter for allergy testing
    • J309: Allergic rhinitis, unspecified

    Also known as:

    • Other Food Allergy
    • Egg Allergy
    • Peanut Allergy
    • Food Allergy
    • Unspecified Food Allergy
    • Multiple Food Allergies
    • Food Hypersensitivity
    • Egg protein allergy
    • Allergy to eggs
    • Ovoallergy
    • Peanut Hypersensitivity
    • Groundnut Allergy
    • Allergic Reaction to Peanuts

    ICD-10 Codes:

    • Z91018: Allergy to other foods
    • Z91012: Allergy to eggs
    • Z91010: Allergy to peanuts

    Also known as:

    • Cough
    • Coughing
    • Persistent cough
    • Chronic cough

    ICD-10 Codes:

    • R059: Cough, unspecified

    Also known as:

    • Pet Allergy
    • Allergy
    • Allergic Rhinitis
    • Animal dander allergy
    • Cat allergy
    • Dog allergy
    • Allergic rhinitis from pets
    • Allergic Reaction
    • Hypersensitivity
    • Allergic Condition
    • Nasal allergy
    • Chronic allergy symptoms
    • Allergic reactions

    ICD-10 Codes:

    • J3081: Allergic rhinitis due to animal (cat) (dog) hair and dander
    • T7840XA: Allergy, unspecified, initial encounter
    • J3089: Other allergic rhinitis

    Also known as:

    • Atopic Dermatitis
    • Eczema
    • Atopic dermatitis
    • Itchy skin rash
    • Allergic skin condition

    ICD-10 Codes:

    • L209: Atopic dermatitis, unspecified

    Also known as:

    • Chronic Cough
    • Cough
    • Persistent cough
    • Long-lasting cough
    • Ongoing cough

    ICD-10 Codes:

    • R053: Chronic cough

    Also known as:

    • Allergic Hives
    • Allergy
    • Hives
    • Allergic welts
    • Allergic rash
    • Urticaria due to allergy

    ICD-10 Codes:

    • L500: Allergic urticaria

    Also known as:

    • Stuffy Nose
    • Nose Injuries and Disorder
    • Blocked nose
    • Nasal congestion
    • Congested nose

    ICD-10 Codes:

    • R0981: Nasal congestion

    Also known as:

    • Wheezing
    • Breathing Problems
    • Whistling breath
    • Wheezy breathing
    • Asthmatic breathing

    ICD-10 Codes:

    • R062: Wheezing

    Also known as:

    • Infectious Disease
    • Infection
    • Contagious Illness
    • Communicable disease

    ICD-10 Codes:

    • B999: Unspecified infectious disease

    Which procedures does Dr. Bollinger perform as a Pediatric Allergist & Immunologist?

    As a Pediatric Allergist & Immunologist, procedures performed by Dr. Mary Bollinger may include:

    For detailed information, please contact Dr. Bollinger's office.

    Does Dr. Bollinger accept my insurance?

    Dr. Bollinger 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. Bollinger accept in Baltimore, MD?

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

    Top Insurances

    • All Other Third Party

    • Carefirst BlueCross BlueShield

    • Chevron

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Jai Medical Systems Healthchoice

    • Johns Hopkins

    • Kaiser Permanente

    • Riverside Health

    • UnitedHealthcare

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    Where is Dr. Bollinger's office located?

    Dr. Mary Bollinger's Primary Practice

    827 Linden Ave

    Baltimore, MD 21201

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    Dr. Mary Bollinger's Practice 2

    22 S Greene St

    Baltimore, MD 21201

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    Dr. Mary Bollinger's Practice 3

    510 Upper Chesapeake Dr Ste 509

    Bel Air, MD 21014

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

    Dr. Bollinger's National Provider Identifier (NPI) number is 1629011127.

    What common questions do patients ask about Dr. Bollinger?

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

    What is Dr. Mary Bollinger's specialty?

    Dr. Bollinger is a Pediatric Allergist & Immunologist near Baltimore, MD. A Pediatric Allergist & Immunologist is a physician who specializes in diagnosing and treating allergies, asthma, and immune system disorders in infants, children, and adolescents. These specialists address conditions such as food allergies, eczema, hay fever, allergic reactions, primary immunodeficiencies, and autoimmune diseases, providing comprehensive care tailored to the unique needs of younger patients. They also focus on education and prevention strategies to improve long-term health outcomes. Contact Dr. Bollinger to book an appointment today.

    Is this Dr. Mary Bollinger affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Bollinger is affiliated with UMMC Midtown Campus, MedStar Harbor Hospital, Ascension Saint Agnes Hospital 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 Allergist & Immunologist?

    Explore Pediatric Allergist & Immunologist 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 Mary Bollinger accepting new patients in Baltimore, MD?

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

    Does Dr. Mary Bollinger offer online booking?

    Please contact Dr. Bollinger's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mary Bollinger?

    Please contact Dr. Bollinger's office for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Mary Bollinger have?

    Dr. Mary Bollinger is certified by the American Board of Allergy and Immunology.

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