Ashlei Mathew, MD
Ashlei Mathew

Ashlei Mathew, MD

About Ashlei Mathew, MD

Dr. Ashlei Mathew is a Board-Certified Allergist/Immunologist who earned her Doctor of Medicine at Stony Brook University School of Medicine. She then completed her internship and residency in Internal Medicine at New York University School of Medicine. Dr. Mathew completed a fellowship in Allergy and Immunology at Downstate Health Sciences University and treats both pediatric and adult patients. She is a diplomate of the American Board of Internal Medicine and the American Board of Allergy and Immunology. She is a member of the American Academy of Allergy, Asthma, and Immunology and the American College of Allergy, Asthma, and Immunology. Throughout her career, Dr. Mathew has been awarded for her dedication to clinical care and has presented her research at national meetings. She is a merit-based Castle Connolly Top Doctor. She is affiliated with Plainview Hospital and St. Joseph Hospital.

Insurances Accepted Aetna, Aetna HMO, Aetna Medicare, Aetna Open Choice Access EPO, Aetna PPO, ArchCare (NY), BC/BS Empire HMO, BC/BS Empire NY, BC/BS HealthPlus (NY), BC/BS HealthPlus Gatekeeper (NY), Centivo, Cigna, Cigna HMO, PPO, POS, Cigna Medicare, Cigna Open Access Plus, Connecticare, Elderplan (NY), EmblemHealth GHI, Empire BCBS POS, EPO, Indemnity, Empire BCBS PPO, Empire Plan (UHC), Fidelis (NY), Fidelis Essential (NY), Fidelis Medicaid / CHP (NY), Fidelis Medicare (NY), Hamaspik (NY), HealthCare Partners IPA (NY), HealthFirst (NY), Healthfirst Medicare PPO, HealthSmart WTC, HIP (NY), HIP ID (NY), HIP Montefiore CMO (NY), HIP Montefiore CMO ID (NY), HIP Mt. Sinai IPA (NY), HIP Mt. Sinai IPA ID (NY), Humana Medicare (NY), Local 1199, Magnacare, Medicare, Multiplan/PHCS, Northwell Direct (NY), OSCAR (NY), Oxford Freedom, Partners Direct Health, Partners Health Plan (NY), Railroad Medicare, Railroad Medicare NJ, SELF / PATIENT PAY TIME OF SERVICE, Tricare, Tricare HMO, Tricare PPO, UHC Oxf Liberty, UnitedHealthcare, UnitedHealthcare Commercial (HMO,PPO,POS), US Family Health, VNSNY (NY), Wellcare HMO/Medicare (NY), WTC Health For Heroes
Affiliations Plainview Hospital (Northwell), St. Joseph Hospital @ Bethpage (CHS)
Medical School
  • SUNY Stony Brook
  • Internal Medicine, New York University School of Medicine
  • Allergy and Immunology, SUNY Downstate