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Dr. Charles Frey, DO

Rockford, IL

Accepting patients

    Who is Dr. Frey, Allergist & Immunologist in Rockford, IL?

    Dr. Charles Frey, DO is an Allergist & Immunologist, who primarily practices in Rockford, IL with 1 additional practice location. He is board certified. Dr. Frey is fluent in English, French, German, and Spanish, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Frey’s office at (815) 398-3277.

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

      What languages does Dr. Frey speak?

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

      • English

      • French

      • German

      • Spanish

      What conditions does Dr. Frey treat?

      As a Allergist & Immunologist, Dr. Frey 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. Frey. 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:

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

      ICD-10 Codes:

      • J3089: Other allergic rhinitis
      • J3081: Allergic rhinitis due to animal (cat) (dog) hair and dander

      Also known as:

      • Hay Fever
      • Pollen allergy
      • Seasonal allergies
      • Allergic rhinitis

      ICD-10 Codes:

      • J301: Allergic rhinitis due to pollen

      Also known as:

      • Enlarged Nasal Turbinates
      • Nose Injuries and Disorder
      • Turbinate hypertrophy
      • Swollen turbinates
      • Congested turbinates

      ICD-10 Codes:

      • J343: Hypertrophy of nasal turbinates

      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:

      • Pink Eye
      • Conjunctivitis
      • Red Eye
      • Allergic Pink Eye
      • Atopic Conjunctivitis

      ICD-10 Codes:

      • H1013: Acute atopic conjunctivitis, bilateral

      Also known as:

      • Sudden Airway Spasm
      • Bronchial Disorder
      • Acute airway constriction
      • Bronchial spasm
      • Sudden narrowing of airways

      ICD-10 Codes:

      • J9801: Acute bronchospasm

      Also known as:

      • Itching
      • Pruritus
      • Skin Itch
      • Generalized Itching

      ICD-10 Codes:

      • L299: Pruritus, unspecified

      Also known as:

      • Severe Persistent Asthma
      • Asthma
      • Chronic Severe Asthma
      • Difficult-to-Treat Asthma
      • Severe Asthma

      ICD-10 Codes:

      • J4550: Severe persistent asthma, uncomplicated

      Also known as:

      • Cough
      • Coughing
      • Persistent cough
      • Chronic cough

      ICD-10 Codes:

      • R059: Cough, unspecified

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

      As a Allergist & Immunologist, procedures performed by an Dr. Charles Frey may include:

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

      Does Dr. Frey accept my insurance?

      Please contact Dr. Frey's office to confirm accepted insurance plans.

      Where is Dr. Frey's office located?

      Dr. Charles Frey's Primary Practice

      698 Featherstone Rd

      Rockford, IL 61107

      (815) 398-3277

      Get Directions

      Dr. Charles Frey's Practice 2

      6830 Villagreen Vw

      Rockford, IL 61107

      Get Directions

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

      Dr. Frey's National Provider Identifier (NPI) number is 1356321244.

      What common questions do patients ask about Dr. Frey?

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

      What is Dr. Charles Frey's specialty?

      Dr. Frey is a Allergist & Immunologist near Rockford, IL. 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. Frey to book an appointment today.

      Is this Dr. Charles Frey affiliated with a ranked Castle Connolly Top Hospital?

      No, Frey is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 Charles Frey accepting new patients in Rockford, IL?

      Yes, Dr. Charles Frey is accepting new patients at this time.

      Does Dr. Charles Frey offer online booking?

      Please contact Dr. Frey's office at (815) 398-3277 for information about online booking, telehealth, or to schedule an appointment.

      How can I make an appointment with Charles Frey?

      Please contact Dr. Frey's office at (815) 398-3277 for information regarding telehealth appointment availability or for scheduling assistance.

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