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Dr. Jason Knuffman, MD

Allergist & Immunologist

Quincy, IL

18 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Knuffman, Allergist & Immunologist in Quincy, IL?

    Dr. Jason Knuffman, MD is an Allergist & Immunologist, who primarily practices in Quincy, IL. He has been practicing for over 18 years and is board certified. Dr. Knuffman is fluent in English, Gujarati, and Spanish, and is currently seeing new patients. Dr. Knuffman’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Knuffman’s office at (217) 222-6550.

    What are Areas of Expertise for Dr. Knuffman?

    Dr. Jason Knuffman, MD is a highly-rated, board-certified Allergist & Immunologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Knuffman empowers patients to confidently navigate their health journey, specializing in Asthma & Allergy, Food Allergy, Rhinitis, Sinus Disorders, Skin Allergies, and comprehensive wellness support. Serving the Quincy, IL community, Dr. Knuffman is dedicated to enhancing lives through expert, patient-centered care.

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

      Is Dr. Knuffman board certified as an Allergist & Immunologist?

      Yes, Dr. Jason Knuffman, MD is board certified by the American Board of Internal Medicine

      What languages does Dr. Knuffman speak?

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

      • English
      • Gujarati
      • Spanish

      What conditions does an Allergist & Immunologist like Dr. Knuffman typically treat?

      As an Allergist & Immunologist, Dr. Knuffman 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. Knuffman. 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:

      • Allergic Rhinitis
      • Allergy
      • Nasal allergies
      • Allergy rhinitis
      • Chronic runny nose

      ICD-10 Codes:

      • J309: Allergic rhinitis, 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:

      • Other Food Allergy
      • Food Allergy
      • Unspecified Food Allergy
      • Multiple Food Allergies
      • Food Hypersensitivity

      ICD-10 Codes:

      • Z91018: Allergy to other foods

      Also known as:

      • Cough
      • Coughing
      • Persistent cough
      • Chronic cough

      ICD-10 Codes:

      • R059: Cough, unspecified

      Also known as:

      • Mild Persistent Asthma
      • Asthma
      • Ongoing Mild Asthma
      • Regular Mild Asthma
      • Chronic Mild Asthma

      ICD-10 Codes:

      • J4530: Mild persistent asthma, uncomplicated

      Also known as:

      • Chronic Hives
      • Hives
      • Hives of unknown cause
      • Spontaneous urticaria
      • Persistent welts

      ICD-10 Codes:

      • L501: Idiopathic urticaria

      Also known as:

      • Common Variable Immunodeficiency (CVID)
      • Immune System and Disorder
      • Common variable immune deficiency
      • CVID
      • Acquired Hypogammaglobulinemia

      ICD-10 Codes:

      • D839: Common variable immunodeficiency, unspecified

      What procedures does an Allergist & Immunologist like Dr. Knuffman typically perform?

      As an Allergist & Immunologist, procedures performed by Dr. Jason Knuffman may include:

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

      Does Dr. Knuffman accept my insurance?

      Dr. Knuffman accepts most major insurance plans. Important: Please call our office at (217) 222-6550 before your appointment to verify that your specific plan and network are accepted.

      What insurance plans does Dr. Knuffman accept in Quincy, IL?

      Dr. Knuffman in Quincy, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

      Top Insurances

      • Aetna

      • Centene Corporation

      • CVS Health (formerly Aetna)

      • Elevance Health Inc. (formerly Anthem)

      • Federal government of the United States

      • Health Care Service Corporation

      • Medicare

      • Molina Healthcare

      • Southeastern Health

      • State of Illinois

      View All Insurances

      Where is Dr. Knuffman's office located?

      Dr. Jason Knuffman's Primary Practice

      1025 Maine St

      Quincy, IL 62301

      (217) 222-6550

      Get Directions

      What hospitals are Dr. Knuffman affiliated with?

      CastleConnolyTopDoctors

      Castle Connolly Top Hospital

      This doctor is affiliated with a Castle Connolly Top Hospital.

      Dr. Knuffman has admitting privileges at the following hospitals:

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

      Dr. Knuffman's National Provider Identifier (NPI) number is 1184690109.

      What common questions do patients ask about Dr. Knuffman?

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

      What is Dr. Jason Knuffman's specialty?

      Dr. Knuffman is an Allergist & Immunologist near Quincy, IL.

      What does an Allergist & Immunologist do?

      An allergist-immunologist is well-versed in the assessment, physical examination, laboratory diagnosis, and treatment of immune system disorders. These conditions include, but are not limited to, eczema, asthma, anaphylaxis, rhinitis, and adverse reactions to food, medication, and insect stings. Furthermore, they manage immune deficiency diseases, whether acquired or congenital, issues with host defense, and challenges associated with autoimmune diseases, organ transplantation, or immune system malignancies.

      Is Dr. Jason Knuffman affiliated with a ranked Castle Connolly Top Hospital?

      Yes, Dr. Knuffman is affiliated with Blessing 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

      When to see an Allergist & Immunologist?: Guides for symptoms, conditions, and treatments

      Understand your symptoms and know when it’s time to see an Allergist & Immunologist. 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. Jason Knuffman accepting new patients in Quincy, IL?

      Yes, Dr. Jason Knuffman is accepting new patients at this time.

      Does Dr. Jason Knuffman offer online booking?

      Please contact Dr. Knuffman's office at (217) 222-6550 for information about online booking, telehealth, or to schedule an appointment.

      How can I make an appointment with Dr. Jason Knuffman?

      Please contact Dr. Knuffman's office at (217) 222-6550 to schedule an appointment.

      Where is Dr. Knuffman's office located?

      Dr. Knuffman's office is located in Quincy, IL.

      Which board certifications does Dr. Jason Knuffman have?

      Dr. Jason Knuffman is certified by the American Board of Internal Medicine.