Summary

Dr. Demetrius Mazidis is an internal medicine physician who focuses on comprehensive adult healthcare. He specializes in managing complex medical conditions and providing preventive care to help patients maintain their overall health and well-being.

Dr. Mazidis practices at Kings County Hospital Center and Mather Hospital, with locations in Port Jefferson and Brooklyn, New York. He treats patients with high blood pressure and manages hypertensive emergencies when blood pressure reaches dangerous levels. His expertise includes pediatric hypertension care for younger patients with elevated blood pressure. Dr. Mazidis utilizes diagnostic imaging such as CT scans and chest fluoroscopy to evaluate patients, and he incorporates physical therapy into treatment plans when appropriate.

Overview based on verified provider data

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. Arthur Yunov, MDNatalie Howard, MSN, DNPDr. Eric Yoon, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
34 Years of Experience 6 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English
Port Jefferson , NYBrooklyn , NYNew York City , NYNew York , NY
Med School: ANDIZHAN STATE MEDICAL INSTITUTE Med School: State University of New York
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

Dr. Demetrius Daniel Felipe Mazidis holds an expired medical license in the state of New York.

Medical License

Doctor Of Osteopathy with an expired medical license in the state of New York that expired in 2026.

NPI Number

Dr. Mazidis' NPI number is 1952979387.

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Frequently Asked Questions

Which hospitals is Dr. Demetrius Mazidis affiliated with?
Dr. Demetrius Mazidis is affiliated with Kings County Hospital Center and Mather Hospital.
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.
How can I make an appointment with Dr. Demetrius Mazidis?
You can find contact information for Dr. Demetrius Mazidis here on Vitals.
Does Dr. Demetrius Mazidis accept my insurance?
You can see the insurance plans that Dr. Demetrius Mazidis accepts on their Vitals profile.

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