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42 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Falk, Allergist & Immunologist in River Edge, NJ?
Dr. Theodore Falk, MD is an Allergist & Immunologist, who primarily practices in River Edge, NJ. He has been practicing for over 42 years and is board certified by the American Board of Pediatrics. Dr. Falk graduated from University of Alabama School of Medicine and completed his residency at Nassau Co Med Ctr, Allergy And Immunology; Long Island Jewish Med Ctr, Pediatrics. Dr. Falk is fluent in English, Chinese, French, and Italian, and is currently seeing new patients. Dr. Falk’s practice accepts Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Falk’s office at (201) 487-2900.
What are Areas of Expertise for Dr. Falk?
Dr. Theodore Falk, MD is a highly-rated, board-certified Allergist & Immunologist 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. Falk empowers patients to confidently navigate their health journey, specializing in Asthma, Chronic Fatigue Syndrome, Immune Deficiency, Pediatric Allergy & Immunology, or comprehensive wellness support. Serving the River Edge/NJ community, Dr. Falk is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Falk go to medical school and complete their residency?
Residency: Nassau Co Med Ctr, Allergy And Immunology; Long Island Jewish Med Ctr, Pediatrics | Nassau University Medical Center Program
Medical School: Vrije Universiteit | University of Alabama School of Medicine | Vrije Universiteit Brussel Faculteit Geneeskunde & Farmacie
Is Dr. Falk board certified in Allergist & Immunologist?
Yes, Dr. Theodore Falk, MD is board certified by the American Board of Pediatrics
What languages does Dr. Falk speak?
Dr. Falk and their clinical team can communicate with patients in the following languages:
Chinese
English
French
Italian
What conditions does Dr. Falk treat?
As a Allergist & Immunologist, Dr. Falk 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. Falk. 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:
- Seasonal Allergies
- Allergy
- Hay fever
- Seasonal allergic rhinitis
- Pollen allergy
- Allergic Reaction
- Hypersensitivity
- Allergic Condition
ICD-10 Codes:
- J302: Other seasonal allergic rhinitis
- T7840XD: Allergy, unspecified, subsequent encounter
Also known as:
- Hay Fever
- Allergic Rhinitis
- Allergy
- Pollen allergy
- Seasonal allergies
- Allergic rhinitis
- Nasal allergies
- Allergy rhinitis
- Chronic runny nose
ICD-10 Codes:
- J301: Allergic rhinitis due to pollen
- J309: Allergic rhinitis, unspecified
Also known as:
- Moderate Persistent Asthma
- Asthma
- Mild Intermittent Asthma
- Mild Persistent Asthma
- Moderate Persistent Asthma with Flare-up
- Ongoing Moderate Asthma
- Regular Moderate Asthma
- Chronic Moderate Asthma
- Reactive Airway Disease
- Bronchial Asthma
- Allergic Asthma
- Occasional Asthma
- Mild Asthma Attacks
- Infrequent Asthma
- Ongoing Mild Asthma
- Regular Mild Asthma
- Chronic Mild Asthma
- Moderate Asthma Exacerbation
- Worsening Moderate Asthma
- Acute Asthma Attack
ICD-10 Codes:
- J4540: Moderate persistent asthma, uncomplicated
- J45909: Unspecified asthma, uncomplicated
- J4520: Mild intermittent asthma, uncomplicated
- J4530: Mild persistent asthma, uncomplicated
- J4541: Moderate persistent asthma with (acute) exacerbation
Also known as:
- Allergy Desensitization
- Allergy shots
- Immunotherapy for allergies
- Allergen desensitization therapy
ICD-10 Codes:
- Z516: Encounter for desensitization to allergens
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
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:
- Hives
- Urticaria
- Welts
- Itchy rash
ICD-10 Codes:
- L509: Urticaria, unspecified
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:
- Atopic Dermatitis
- Eczema
- Atopic dermatitis
- Itchy skin rash
- Allergic skin condition
ICD-10 Codes:
- L209: Atopic dermatitis, unspecified
Also known as:
- COVID-19 Testing
- Coronavirus Test
- SARS-CoV-2 Test
- COVID Test
ICD-10 Codes:
- Z1152: Encounter for screening for COVID-19
Also known as:
- COPD
- Chronic Obstructive Pulmonary Disease
- Chronic Lung Disease
- Emphysema and Chronic Bronchitis
ICD-10 Codes:
- J449: Chronic obstructive pulmonary disease, unspecified
Also known as:
- Common Cold
- Upper Respiratory Infection
- Head Cold
- Cold Symptoms
ICD-10 Codes:
- J069: Acute upper respiratory infection, unspecified
Also known as:
- Immune Deficiency
- Immune System and Disorder
- Weak Immune System
- Immune System Disorder
ICD-10 Codes:
- D849: Immunodeficiency, unspecified
Also known as:
- Viral Infection
- Virus Infection
- Viral Illness
- Common Virus
ICD-10 Codes:
- B349: Viral infection, unspecified
Which procedures does Dr. Falk perform as a Allergist & Immunologist?
As a Allergist & Immunologist, procedures performed by an Dr. Theodore Falk may include:
- Allergy Consultation
- Allergy Follow Up
- Allergy Shots
- Allergy Testing
- Insect Bite(s)
- Sinus Surgeon Consultation
- Sinus Surgeon Follow Up
- Sinus Surgery
For detailed information, please contact Dr. Falk's office.
Does Dr. Falk accept my insurance?
Dr. Falk accepts most major insurance plans. Important: Please call our office at (201) 487-2900 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Falk accept in River Edge, NJ?
Dr. Falk in River Edge, NJ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Assurant
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Express Scripts
Horizon BlueCross BlueShield
MagnaCare Rx
Medicare
National Benefit Fund
UnitedHealthcare
View All Insurances
Where is Dr. Falk's office located?
Recognitions
Castle Connolly Doctor’s Choice Awards
Doctor’s Choice - All Time
Among the most nominated for the Castle Connolly Top Doctor recognition across all time
Doctor’s Choice - Last 5 Years
Among the most nominated for the Castle Connolly Top Doctor recognition in the last 5 years
What is Dr. Falk's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Falk's National Provider Identifier (NPI) number is 1912967464.
What common questions do patients ask about Dr. Falk?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Falk
What is Dr. Theodore Falk's specialty?
Dr. Falk is a Allergist & Immunologist near River Edge, NJ. 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. Contact Dr. Falk to book an appointment today.
Is this Dr. Theodore Falk affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Falk is affiliated with Holy Name Medical Center, Englewood 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 Allergist & Immunologist?
Explore 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 Theodore Falk accepting new patients in River Edge, NJ?
Yes, Dr. Theodore Falk is accepting new patients at this time.
Does Dr. Theodore Falk offer online booking?
Please contact Dr. Falk's office at (201) 487-2900 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Theodore Falk?
Please contact Dr. Falk's office at (201) 487-2900 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Theodore Falk have?
Dr. Theodore Falk is certified by the American Board of Pediatrics.
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