Summary

Dr. Thomas Mastakouris is an internal medicine physician with nearly four decades of experience caring for patients. He earned his medical degree from Universidad Del Noreste Escuela De Medicina Dr Jose Sierra Flores and completed his residency training at Maimonides Medical Center. With 39 years in practice, Dr. Mastakouris brings extensive knowledge to his specialty of internal medicine. He is fluent in both English and Spanish, allowing him to serve diverse patient communities.

Dr. Mastakouris practices at multiple respected medical centers throughout New York, including Mount Sinai Queens, NewYork Presbyterian Queens, and The Mount Sinai Hospital, with locations in Astoria, Flushing, and New York. He focuses on managing high blood pressure conditions, including emergency situations requiring immediate attention. His practice includes performing essential blood work such as complete blood counts and white blood cell analysis to help diagnose and monitor various health conditions. Patients have given Dr. Mastakouris an average rating of 4.1 based on their care experiences.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.1
  • 39 years of experience
  • speaks English, Spanish
  • Maimonides Medical Center
  • 15 written reviews
  • 1 specialty
  • 7 areas of expertise
  • 3 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Thomas Mastakouris has 4 locations

Astoria Healthcare Associates Llp

3010 38th St Fl 2Astoria, NY 11103
Mon9:00 am - 5:00 pm
Tue9:00 am - 7:00 pm
Wed9:00 am - 2:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
Sat9:00 am - 5:00 pm
SunClosed

The Mount Sinai Hospital

1 Gustave L Levy PlNew York, NY 10029

Mount Sinai Queens

2510 30th AveAstoria, NY 11102

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Dr. Thomas Mastakouris, MD
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Dr. Thomas Mastakouris, MDDr. Lisa Persaud, MDDr. Andrew Fagelman, MDDr. Shirish Vinayak Bhatt, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
4.2 
4.7 
39 Years of Experience 20 Years of Experience 27 Years of Experience 32 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish Speaks English, Spanish, Gujarati, Hindi
Astoria , NYHicksville , NYNew York , NYFairfield , NJ
Med School: Universidad Del Noreste Escuela De Medicina Dr Jose Sierra Flores Med School: St Georges University School Of Medicine Med School: Zicklin School of Business Med School: Medical College Of Wisconsin
Current Profile
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Insurance Plans Accepted by Dr. Thomas Mastakouris

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Thomas Mastakouris has the following specialty

Specialty Expertise

Dr. Thomas Mastakouris has the following 7 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

39 Years Experience

Dr. Thomas Mastakouris holds an expired medical license in the state of New York.

Medical License

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

Education & Training

Residency

Completed their residency at Maimonides Medical Center.

Medical School

Graduated from Universidad Del Noreste Escuela De Medicina Dr Jose Sierra Flores in 1987.

NPI Number

Dr. Mastakouris' NPI number is 1144277443.

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Frequently Asked Questions

Is Dr. Thomas Mastakouris accepting new patients?
Dr. Thomas Mastakouris is accepting new patients on Vitals. View Dr. Thomas Mastakouris's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Thomas Mastakouris?
You can find contact information for Dr. Thomas Mastakouris here on Vitals.
What languages does Dr. Thomas Mastakouris speak?
Dr. Thomas Mastakouris speaks English and Spanish.
Does Dr. Thomas Mastakouris accept my insurance?
You can see the insurance plans that Dr. Thomas Mastakouris accepts on their Vitals profile.
Where is Dr. Thomas Mastakouris's office located?
Dr. Thomas Mastakouris's office is located at 3010 38th St Fl 2, Astoria, NY, 11103.

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