Summary

Dr. Demetrius Mazidis is an internal medicine physician who focuses on comprehensive adult healthcare. His specialty encompasses the prevention, diagnosis, and treatment of a wide range of medical conditions affecting adults. Dr. Mazidis provides care for patients with various internal medicine needs, helping them manage both acute and chronic health conditions.

Dr. Mazidis practices at Kings County Hospital Center and Mather Hospital, with locations in Port Jefferson and Brooklyn, New York. He specializes in treating high blood pressure conditions, including hypertensive emergencies that require immediate medical attention. His expertise also extends to pediatric hypertension, addressing elevated blood pressure in younger patients. Dr. Mazidis utilizes diagnostic tools such as CT scans and chest fluoroscopy to evaluate patients, and he works with physical therapy services to support comprehensive patient care.

AI-generated from data on this provider profile.

Quick Facts

  • 43 insurance plans accepted
  • 1 specialty
  • 2 hospital affiliations
  • 3 office locations
  • Male

Office Locations

Dr. Demetrius Daniel Felipe Mazidis has 3 locations

Mather Hospital

75 N Country RdPort Jefferson, NY 11777

University Hospital Of Brooklyn

450 Clarkson AveBrooklyn, NY 11203

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Dr. Demetrius Daniel Felipe MazidisDr. Amr Ali Shady, MDEric HarkerNatalie Howard, MSN, DNP
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
40 Years of Experience 25 Years of Experience 6 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Arabic Speaks English Speaks English
Port Jefferson , NYEAST SYRACUSE , NYLyons , CONew York City , NY
Med School: University Of Cairo Faculty Of Medicine Med School: Duke University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Demetrius Daniel Felipe Mazidis

  • 1199SEIU
  • AARP
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Aetna - POS
  • Anthem Blue Cross
  • Cigna
  • Cigna - PPO
  • EmblemHealth
  • EmblemHealth - Medicare
  • Fidelis Care (NY)
  • Fidelis Care (NY) - Medicaid
  • Fidelis Care (NY) - Medicare
  • GEHA
  • Health First Health Plans
  • Health First Health Plans - Medicaid
  • HealthFirst (NY)
  • HealthFirst (NY) - Medicare
  • HealthSmart
  • Humana
  • Humana - Medicare
  • Humana - Medicare (Advantage HMO)
  • MagnaCare
  • Medicaid
  • Medicaid - Medicaid
  • Medicare
  • Medicare - HMO
  • Medicare - Medicaid
  • Medicare - Medicare
  • Medicare - PPO
  • Meritain Health
  • Northwell Direct
  • Partners Health Plan
  • United American
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicaid
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - PPO
  • UnitedHealthcare Oxford
  • Wellcare
  • Wellcare - Medicare

Medical Specialties

Dr. Demetrius Daniel Felipe Mazidis has the following specialty

Certifications, License, & Education

MEDICAL LICENSE

Doctor Of Osteopathy, New York, 2026, Expired

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Frequently Asked Questions

Does Dr. Demetrius Mazidis accept my insurance?
You can see the insurance plans that Dr. Demetrius Mazidis accepts on their Vitals profile.
Where is Dr. Demetrius Mazidis's office located?
Dr. Demetrius Mazidis's office is located at 75 N Country Rd, Port Jefferson, NY, 11777.
Does Dr. Demetrius Mazidis accept virtual/telehealth appointments?
Dr. Demetrius Mazidis has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Demetrius Mazidis accepting new patients?
Dr. Demetrius Mazidis has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Demetrius Mazidis?
You can find contact information for Dr. Demetrius Mazidis here on Vitals.

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