Summary

Dr. Ioannou graduated from the Icahn School of Medicine At Mount Sinai in 2001. He works in Rockville Centre, NY and 1 other location and specializes in Nephrology and Internal Medicine. Dr. Ioannou is affiliated with Northwell Health Plainview Hospital.

Quick Facts

  • accepting new patients
  • 4.9
  • 25 years of experience
  • 39 insurance plans accepted
  • speaks Spanish, Polish, English
  • North Shore University Hospital
  • 7 written reviews
  • 2 specialties
  • 8 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. John Michael Ioannou has 2 locations

Island Renal Physicians Rockville Centre

364 Merrick RdRockville Centre, NY 11570
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 4:00 pm
SatClosed
SunClosed

Mount Sinai South Nassau

1 Healthy WayOceanside, NY 11572

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Dr. John Michael Ioannou, MDDr. Rosemary V Sampogna, MDDr. Andrew Stephen Bomback, MDDr. Thangamani Muthukumar, MD
NephrologyNephrologyNephrologyNephrology
Accepts New Patients Accepts New Patients Accepts New Patients
4.9 
3.7 
25 Years of Experience 27 Years of Experience 23 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Spanish, Polish, English Speaks Spanish, English Speaks English, Spanish Speaks Hindi, English
Rockville Centre , NYNew York , NYTarrytown , NYNew York , NY
Med School: Icahn School Of Medicine At Mount Sinai Med School: Columbia University College Of Physicians & Surgeons Med School: Columbia University College Of Physicians & Surgeons
Current Profile
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Insurance Plans Accepted by Dr. John Michael Ioannou

  • Accepts Medicare
  • Accepts Medicaid
  • 1199SEIU
  • AARP
  • Aetna
  • AgeWell New York
  • AmeriGroup
  • Anthem Blue Cross
  • Blue Cross Blue Shield
  • CenterLight Healthcare
  • Cigna
  • Elderplan
  • EmblemHealth
  • EmblemHealth - HMO
  • EmblemHealth - Medicare (Advantage HMO)
  • Fidelis Care (NY)
  • Fidelis Care (NY) - HMO
  • Fidelis Care (NY) - Medicare (Advantage HMO)
  • Health Plan of San Mateo
  • HealthFirst (NY)
  • HealthFirst (NY) - Medicaid (Managed)
  • HealthFirst (NY) - Medicare (Advantage HMO)
  • Humana
  • Humana - Medicare (Advantage HMO)
  • MagnaCare
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • MetroPlus Health Plan
  • Molina Healthcare
  • Optum Health
  • Oscar Health Insurance
  • Partners Health Plan
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • US Family Health Plan
  • VillageCareMax
  • Wellcare

Medical Specialties

Dr. John Michael Ioannou has the following 2 specialties

Specialty Expertise

Dr. John Michael Ioannou has the following 8 areas of expertise

  • Chronic Kidney Disease (CKD)
  • Chronic Renal Disease
  • Dialysis
  • End Stage Renal Disease (ESRD)
  • Hemodialysis
  • Internal Medicine
  • Kidney Biopsy
  • Urinalysis

Certifications, License, & Education

25 Years Experience

MEDICAL LICENSE

Medical Doctor, New York, 2027, Active

EDUCATION & TRAINING

Residency

North Shore University Hospital

Medical School

Icahn School Of Medicine At Mount SinaiGraduated in 2001

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Frequently Asked Questions

Is Dr. John Ioannou accepting new patients?
Dr. John Ioannou is accepting new patients on Vitals. View Dr. John Ioannou's profile on Vitals to make an appointment.
Does Dr. John Ioannou accept my insurance?
You can see the insurance plans that Dr. John Ioannou accepts on their Vitals profile.
Which hospitals is Dr. John Ioannou affiliated with?
Dr. John Ioannou is affiliated with Northwell Health Plainview Hospital.
Where is Dr. John Ioannou's office located?
Dr. John Ioannou's office is located at 364 Merrick Rd, Rockville Centre, NY, 11570.
Does Dr. John Ioannou accept virtual/telehealth appointments?
Dr. John Ioannou has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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