Dr. Nelson T. Chao
- Gender: Male
- Experience: 39 years
- Graduation year: 1982
- Sole propriator: No
- NPI: 1619974896
Dr. Nelson T. Chao M.D.
Allergist and Immunologist
He is located at 4 Corporate Drive Suite 268 in Shelton, CT 06484. Can help patients with the following: Arthritis, Cholecystitis, Emphysema, Eosinophilic Esophagitis, Pneumonia, Sleep Disorders. His National Provider Identifier (NPI) number is 1619974896. Appointment can be made via the phone number (203) 402-0377. He is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. Nelson Tan Chao, being an allergist and immunologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Nelson T. Chao.
- Abdominal Pain
- Acute Pain
- Allergic Reaction
- Allergies
- Alpha-1 Antitrypsin Deficiency (AATD)
- Anemia
- Arthritis
- Asbestosis
- Asthma
- Atherosclerosis
- Bladder Control
- Blood Clots
- Bronchiectasis
- Bronchitis
- Celiac Disease
- Chest Pain
- Cholecystitis
- Chronic Cough
- Chronic Obstructive Pulmonary Disease (COPD)
- Chronic Rhinitis
- Collapsed Lung
- Common Cold
- Constipation
- Contact Dermatitis
- Cryptococcosis
- Cystic Fibrosis (CF)
- Cystitis
- Diarrhea
- Edema
- Embolism
- Emphysema
- Eosinophilic Esophagitis
- Eye Allergy
- Fever
- Food Allergies
- Food Allergy
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Hay Fever
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Lactose Intolerance
- Lung Cancer
- Migraine
- Mold Exposure
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peanut Allergy
- Peptic Ulcer
- Pink Eye
- Plant Contact Allergy
- Pleural Effusion
- Pleurisy
- Pneumonia
- Prescription Refill
- Pulmonary Aspiration
- Pulmonary Embolism (PE)
- Pulmonary Fibrosis (PF)
- Pulmonary Hypertension (PH)
- Sarcoidosis
- Sinusitis
- Sleep Apnea
- Sleep Disorders
- Smoking and Quitting Smoking
- Tuberculosis (TB)
- Urethritis
- Urinary Tract Infection (UTI)
Procedures Performed by Dr. Nelson T. Chao
Insurances Accepted by Dr. Nelson T. Chao
- Medicare
Medicare Enrollment
Dr. Nelson T. Chao is enrolled to bill Medicare as a Practitioner - Internal Medicine (also registered under: Practitioner - Pulmonary Disease, Practitioner - Allergy/immunology, Practitioner - General Surgery) .
Bills through: Allergy & Pulmonary Specialists Pc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| Aastrom Biosciences | $1625 |
| Allergan | $38 |
| AstraZeneca | $12 |
Other
| Consulting | $1625 |
| Food and Beverage | $51 |
Studies
Graduated in 1982Additional Specialities
- Internist
- Pulmonologist
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Questions & Answers
Does Dr. Nelson Tan Chao have affiliation with practices?
Dr. Nelson Tan Chao is affiliated with Allergy & Pulmonary Specialists.
Has Dr. Nelson Tan Chao affiliation with hospitals?
Dr. Nelson Tan Chao is affiliated with BRIDGEPORT HOSPITAL.
What conditions does Dr. Nelson Tan Chao treat?
Dr. Nelson Tan Chao provides treatment for Arthritis, Cholecystitis, Emphysema, Eosinophilic Esophagitis, Pneumonia, Sleep Disorders. For the full list see this list.
Does Dr. Nelson Tan Chao accept patients with Medicare?
Yes, Dr. Nelson Tan Chao accepts patients with Medicare.
Where can you meet with Dr. Nelson Tan Chao?
Dr. Nelson Tan Chao's office is located at 4 Corporate Drive Suite 268 in Shelton, CT 06484.