JK
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Kuster, Allergist & Immunologist in North Haven, CT?
Dr. John Kuster, MD is an Allergist & Immunologist, who primarily practices in North Haven, CT with 2 additional practice locations. Dr. Kuster is fluent in English, and is currently seeing new patients. Dr. Kuster’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Kuster’s office at (203) 287-6200.
What languages does Dr. Kuster speak?
Dr. Kuster and their clinical team can communicate with patients in the following languages:
English
What conditions does an Allergist & Immunologist like Dr. Kuster typically treat?
As an Allergist & Immunologist, Dr. Kuster 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. Kuster. 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:
- Selective IgG Subclass Deficiency
- Non-Hereditary Low Immunoglobulin Levels
- Immune System and Disorder
- Immunoglobulin G Subclass Deficiency
- IgG Subclass Deficiency
- Acquired Antibody Deficiency
- Non-Genetic Immune Deficiency
ICD-10 Codes:
- D803: Selective deficiency of immunoglobulin G [IgG] subclasses
- D801: Nonfamilial hypogammaglobulinemia
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
Also known as:
- Allergic Rhinitis
- Allergy Testing
- Allergy
- Nasal allergies
- Allergy rhinitis
- Chronic runny nose
- Allergy screen
- Allergy evaluation
- Hypersensitivity testing
ICD-10 Codes:
- J309: Allergic rhinitis, unspecified
- Z0182: Encounter for allergy testing
Also known as:
- Chronic Hives
- Hives
- Hives of unknown cause
- Spontaneous urticaria
- Persistent welts
ICD-10 Codes:
- L501: Idiopathic urticaria
Also known as:
- Unspecified drug allergy
- Drug Reactions
- Allergy to unknown medication
- Drug hypersensitivity
- Adverse reaction to medication
ICD-10 Codes:
- Z889: Allergy status to unspecified drugs, medicaments and biological substances
Also known as:
- Chronic Rhinitis
- Nose Injuries and Disorder
- Chronic runny nose
- Persistent nasal inflammation
- Long-term stuffy nose
ICD-10 Codes:
- J310: Chronic rhinitis
What procedures does an Allergist & Immunologist like Dr. Kuster typically perform?
As an Allergist & Immunologist, procedures performed by Dr. John Kuster may include:
- Allergy Consultation
- Allergy Follow Up
- Allergy Shots
- Allergy Testing
- Insect Bite(s)
- Sinus Surgeon Consultation
- Sinus Surgeon Follow Up
- Sinus Surgery
Please contact Dr. Kuster's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Kuster accept my insurance?
Dr. Kuster accepts most major insurance plans. Important: Please call our office at (203) 287-6200 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Kuster accept in North Haven, CT?
Dr. Kuster in North Haven, CT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Cigna Group
Elevance Health Inc. (formerly Anthem)
Federal government of the United States
Humana
Medicare
Point32Health
State of Connecticut
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Kuster's office located?
What is Dr. Kuster's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Kuster's National Provider Identifier (NPI) number is 1952834087.
What common questions do patients ask about Dr. Kuster?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Kuster
What is Dr. John Kuster's specialty?
Dr. Kuster is a Allergist & Immunologist near North Haven, CT.
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 this Dr. John Kuster affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Kuster is affiliated with Smilow Cancer Hospital At Yale New Haven, Lawrence & Memorial 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
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 John Kuster accepting new patients in North Haven, CT?
Yes, Dr. John Kuster is accepting new patients at this time.
Does Dr. John Kuster offer online booking?
Please contact Dr. Kuster's office at (203) 287-6200 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Kuster?
Please contact Dr. Kuster's office at (203) 287-6200 for information regarding telehealth appointment availability or for scheduling assistance.
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