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Dr. Gretchen Harmon, MD
Wilmington, DE
Accepting patients
Who is Dr. Harmon, Pediatric Allergist & Immunologist in Wilmington, DE?
Dr. Gretchen Harmon, MD is a Pediatric Allergist & Immunologist, who primarily practices in Wilmington, DE with 2 additional practice locations. She is board certified. Dr. Harmon is fluent in English, and is currently seeing new patients. Dr. Harmon’s practice accepts UnitedHealthcare, Aetna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Harmon’s office at (610) 358-2410.
What languages does Dr. Harmon speak?
Dr. Harmon and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Harmon treat?
As a Pediatric Allergist & Immunologist, Dr. Harmon 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. Harmon. 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:
- Mild Persistent Asthma
- Mild Intermittent Asthma
- Moderate Persistent Asthma
- Asthma
- Ongoing Mild Asthma
- Regular Mild Asthma
- Chronic Mild Asthma
- Occasional Asthma
- Mild Asthma Attacks
- Infrequent Asthma
- Ongoing Moderate Asthma
- Regular Moderate Asthma
- Chronic Moderate Asthma
ICD-10 Codes:
- J4530: Mild persistent asthma, uncomplicated
- J4520: Mild intermittent asthma, uncomplicated
- J4540: Moderate persistent asthma, uncomplicated
Also known as:
- Food Allergy Rash
- Food Protein-Induced Enterocolitis Syndrome
- Food Allergy
- Rashes
- Gastroenteritis
- Dermatitis from Food
- Skin Reaction to Ingested Food
- Food-Induced Eczema
- FPIES
- Food Protein Allergy
- Infant Food Allergy
ICD-10 Codes:
- L272: Dermatitis due to ingested food
- K5221: Food protein-induced enterocolitis syndrome
Also known as:
- Hay Fever
- Pollen allergy
- Seasonal allergies
- Allergic rhinitis
ICD-10 Codes:
- J301: Allergic rhinitis due to pollen
Also known as:
- Pet Allergy
- Allergic Rhinitis
- Allergy
- Animal dander allergy
- Cat allergy
- Dog allergy
- Allergic rhinitis from pets
- Nasal allergy
- Chronic allergy symptoms
- Allergic reactions
ICD-10 Codes:
- J3081: Allergic rhinitis due to animal (cat) (dog) hair and dander
- J3089: Other allergic rhinitis
Also known as:
- Allergic Hives
- Other Types of Hives
- Allergy
- Hives
- Allergic welts
- Allergic rash
- Urticaria due to allergy
- Atypical hives
- Uncommon urticaria
- Variant hives
ICD-10 Codes:
- L500: Allergic urticaria
- L508: Other urticaria
Also known as:
- Generalized Drug Rash
- Drug Reactions
- Rashes
- Drug-Induced Skin Eruption
- Systemic Drug Reaction Rash
- Allergic Reaction to Medication
ICD-10 Codes:
- L270: Generalized skin eruption due to drugs and medicaments taken internally
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
Also known as:
- Atopic Dermatitis
- Eczema
- Atopic dermatitis
- Itchy skin rash
- Allergic skin condition
ICD-10 Codes:
- L2089: Other atopic dermatitis
Also known as:
- Cough
- Coughing
- Persistent cough
- Chronic cough
ICD-10 Codes:
- R059: Cough, unspecified
Also known as:
- Cough
- Coughing
- Persistent cough
- Throat irritation
ICD-10 Codes:
- R058: Other specified cough
Also known as:
- Wheezing
- Breathing Problems
- Whistling breath
- Wheezy breathing
- Asthmatic breathing
ICD-10 Codes:
- R062: Wheezing
Also known as:
- Ear Infection
- Otitis Media
- Middle Ear Infection
- Ear Inflammation
ICD-10 Codes:
- H66006: Acute suppurative otitis media without spontaneous rupture of ear drum, recurrent, bilateral
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Pink Eye
- Conjunctivitis
- Red Eye
- Allergic Pink Eye
- Atopic Conjunctivitis
ICD-10 Codes:
- H1013: Acute atopic conjunctivitis, bilateral
Also known as:
- Other Abnormal Immune System Markers
- Unusual immune findings
- Abnormal immunology results
- Abnormal serum immunology
ICD-10 Codes:
- R768: Other specified abnormal immunological findings in serum
Which procedures does Dr. Harmon perform as a Pediatric Allergist & Immunologist?
As a Pediatric Allergist & Immunologist, procedures performed by a Dr. Gretchen Harmon 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. Harmon's office.
Does Dr. Harmon accept my insurance?
Dr. Harmon accepts most major insurance plans. Important: Please call our office at (610) 358-2410 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Harmon accept in Wilmington, DE?
Dr. Harmon in Wilmington, DE accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Capital BlueCross
Centene
CVS Health (formerly Aetna)
Express Scripts
Highmark Inc.
Horizon BlueCross BlueShield
Independence Blue Cross
Other TPA
UnitedHealthcare
View All Insurances
Where is Dr. Harmon's office located?
Dr. Gretchen Harmon's Primary Practice
1600 Rockland Rd
Wilmington, DE 19803
(610) 358-2410
Dr. Gretchen Harmon's Practice 2
1020 Baltimore Pike Ste 300
Glen Mills, PA 19342
(610) 358-2410
What is Dr. Harmon's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Harmon's National Provider Identifier (NPI) number is 1497156061.
What common questions do patients ask about Dr. Harmon?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Harmon
What is Dr. Gretchen Harmon's specialty?
Dr. Harmon is a Pediatric Allergist & Immunologist near Wilmington, DE. 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. Harmon to book an appointment today.
Is this Dr. Gretchen Harmon affiliated with a ranked Castle Connolly Top Hospital?
No, Harmon is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Nemours Children's Hospital, Delaware. 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 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 Gretchen Harmon accepting new patients in Wilmington, DE?
Yes, Dr. Gretchen Harmon is accepting new patients at this time.
Does Dr. Gretchen Harmon offer online booking?
Please contact Dr. Harmon's office at (610) 358-2410 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Gretchen Harmon?
Please contact Dr. Harmon's office at (610) 358-2410 for information regarding telehealth appointment availability or for scheduling assistance.
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