Dr. Justin C. Greiwe, MD

Dr. Greiwe practices at Cincinnati Children's Hospital Medical Center in Cincinnati, Ohio, part of Cincinnati Children's Hospital Medical Center.

Dr. Greiwe's NPI, 1942444807, was assigned on April 22, 2009. Dr. Greiwe graduated from University of Toledo College of Medicine and Life Sciences in 2009. Dr. Greiwe holds Ohio license 35.09897.

Dr. Greiwe's primary practice is Cincinnati Children's Hospital Medical Center, at 3333 Burnet Avenue, Cincinnati, OH 45229 in Hamilton County. The practice phone is (513) 636-3333.

Dr. Greiwe's primary practice is Cincinnati Children's Hospital Medical Center in Cincinnati, Ohio, part of Cincinnati Children's Hospital Medical Center. Dmand AI also links Dr. Greiwe to 2 group practices and clinics, 2 medical groups and 1 dialysis center, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greiwe practices, 4 sites in all. Vendor and product names are available with a free account.

Allergy and immunology is Dr. Greiwe's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Greiwe is board certified in allergy & immunology by the American Board of Allergy and Immunology. Dr. Greiwe is licensed in Ohio.

Dmand AI lists acute sinusitis, asthma, chronic nasal allergies and hives among the conditions Dr. Greiwe treats.

CMS data shows 223 Medicare services from Dr. Greiwe across 5 procedure codes in 2024, for 110 Medicare patients. Medicare paid $9,720 for them. Every service was in an office.

CMS counts 110 Medicare patients who saw Dr. Greiwe in 2024. The largest group is 65 to 74, with 71 patients. 74% of them have high cholesterol, and 71% have high blood pressure. Their average risk score is 0.93, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Greiwe's median patient age at 27, with 54% women.

In 2024, Dr. Greiwe wrote 760 Medicare Part D claims for 133 patients. 54% of them were for generic drugs. CMS names the drug for 585 of them, across 20 drugs with 11 or more claims each, at $294,581 in total drug cost. In 2023, CMS named 567 claims across 18 drugs.

Dmand AI links 33 papers to Dr. Greiwe, published from 2016 to 2024. 2020 was the busiest year, with 5. The most frequent topics are Asthma, Desensitization, Immunologic and Hypersensitivity. Dr. Greiwe has published most often in J Allergy Clin Immunol Pract. Dr. Greiwe's most frequent co-authors are Jonathan A. Bernstein, MD, Andrew John Cooke, MD and Anil Nanda, MD.

CMS Open Payments shows 2,362 general payments to Dr. Greiwe from 55 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 67% of the total. AstraZeneca Pharmaceuticals LP paid the most, $516,005.

Dmand AI lists 4 awards for Dr. Greiwe, most recently Cincinnati Magazine's Top Doctors in 2022. Dr. Greiwe serves on Journal of Food Allergy, ACAAI New Allergists Committee and Adverse Reactions to Foods Committee.

Dr. Greiwe graduated from University of Toledo College of Medicine and Life Sciences in 2009. Dr. Greiwe is a member of AAAAI, ACAAI, Cincinnati Allergy & Asthma Society and The Anaphylaxis Community Experts (ACE) program.

Dr. Greiwe is in network with 10 carriers, including Aetna, United Healthcare and Aspirus Health Plan. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.