Dr. John M. Halwig
- Gender: Male
- Experience: 41 years
- Graduated from: Northwestern University Feinberg Medical School
- Graduation year: 1980
- Sole propriator: No
- NPI: 1841230760
Dr. John M. Halwig MD
Allergist and Immunologist
He is located at 1620 Mulkey Road Ste 100 in Austell, GA 30106. Can help patients with the following: Asthma, Contact Dermatitis, Food Allergies, Hay Fever, Lactose Intolerance, Sinusitis. His National Provider Identifier (NPI) number is 1841230760. Appointment can be made via the phone number (770) 953-3331. He is affiliated with 1 practices.
Conditions treated
Dr. John Michael Halwig, 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. John M. Halwig.
- Allergic Reaction
- Allergies
- Asthma
- Celiac Disease
- Chronic Rhinitis
- Contact Dermatitis
- Eosinophilic Esophagitis
- Eye Allergy
- Food Allergies
- Food Allergy
- Hay Fever
- Lactose Intolerance
- Mold Exposure
- Peanut Allergy
- Pink Eye
- Plant Contact Allergy
- Sinusitis
Procedures Performed by Dr. John M. Halwig
Insurances Accepted by Dr. John M. Halwig
- Medicare
Medicare Enrollment
Dr. John M. Halwig is enrolled to bill Medicare as a Practitioner - Allergy/immunology .
Bills through: Atlanta Allergy & Asthma Clinic Pa
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
| GlaxoSmithKline | $403 |
| Aerocrine | $386 |
| Csl Behring | $263 |
Other
| Food and Beverage | $2612 |
| Other | $250 |
Studies
NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated in 1980
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Questions & Answers
Where can you meet with Dr. John Michael Halwig?
Dr. John Michael Halwig's office is located at 1620 Mulkey Road Ste 100 in Austell, GA 30106.
Does Dr. John Michael Halwig accept patients with Medicare?
Yes, Dr. John Michael Halwig accepts patients with Medicare.
What conditions does Dr. John Michael Halwig treat?
Dr. John Michael Halwig provides treatment for Asthma, Contact Dermatitis, Food Allergies, Hay Fever, Lactose Intolerance, Sinusitis. For the full list see this list.
Does Dr. John Michael Halwig have affiliation with practices?
Dr. John Michael Halwig is affiliated with Atlanta Allergy & Asthma PA.