Summary

Dr. Naiem Nassiri is a vascular surgeon with additional expertise in cardiovascular surgery, bringing 36 years of experience to his practice. He earned his medical degree from Oregon Health & Science University School of Medicine and completed his internship at University of California at Los Angeles in 1990, followed by his residency at Lenox Hill Hospital that same year. Dr. Nassiri is fluent in both English and Spanish.

Dr. Nassiri practices at Robert Wood Johnson University Hospital Hamilton and sees patients in Darien, Connecticut. He specializes in treating complex vascular conditions including developmental venous anomalies and vascular malformations, as well as craniofacial anomalies. His clinical expertise includes performing essential diagnostic blood tests and prothrombin time testing to evaluate patient health. Patients rate Dr. Nassiri 4.5 out of 5 stars on average.

Overview based on verified provider data

Quick Facts

  • 4.5
  • 36 years of experience
  • 23 insurance plans accepted
  • speaks English, Spanish
  • Lenox Hill Hospital
  • 4 written reviews
  • 2 specialties
  • 6 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

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

Office Location

Naiem Nassiri

330 Boston Post Rd Ste 240Darien, CT 06820

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Naiem Nassiri, MD
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Naiem Nassiri, MDDr. Gary B Nackman, MDDr. Alexander Gart, MDDr. Chaim I. Fishfeld, DO, FACOS
Vascular SurgeryVascular SurgeryVascular SurgeryVascular Surgery
Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
4.4 
3.5 
36 Years of Experience 24 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English, Spanish Speaks Russian, Spanish Speaks French, Spanish
Darien , CTPassaic , NJBrooklyn , NYStaten Island , NY
Med School: Oregon Health & Science University School of Medicine Med School: New York Institute Of Technology College Of Osteopathic Medicine
Current Profile
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Insurance Plans Accepted by Naiem Nassiri

  • AARP
  • Aetna
  • Anthem Blue Cross
  • Anthem Blue Cross and Blue Shield Connecticut
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • CDPHP
  • Cigna
  • ConnectiCare
  • ConnectiCare - Medicare
  • Harvard Pilgrim Health Care
  • MagnaCare
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • MetroPlus Health Plan
  • Optum Health
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • UnitedHealthcare Oxford

Medical Specialties

Naiem Nassiri has the following 2 specialties

Specialty Expertise

Naiem Nassiri has the following 6 areas of expertise

  • Aneurysm
  • Deep Vein Thrombosis
  • Diabetes Complications
  • Varicose Veins
  • Vascular Malformations
  • Vascular Surgeon

Certifications, License, & Education

36 Years Experience

Naiem Nassiri holds an expired medical license in the state of Connecticut.

Medical License

Medical Doctor with an expired medical license in the state of Connecticut that expired in 2025.

Education & Training

Residency

Completed their residency at Lenox Hill Hospital in 1990.

Internship

Completed their internship at University of California at Los Angeles in 1990.

Medical School

Graduated from Oregon Health & Science University School of Medicine in 1990.

NPI Number

Naiem Nassiri's NPI number is 1033366745.

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Frequently Asked Questions

Is Naiem Nassiri accepting new patients?
Naiem Nassiri has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
What languages does Naiem Nassiri speak?
Naiem Nassiri speaks English and Spanish.
Does Naiem Nassiri accept my insurance?
You can see the insurance plans that Naiem Nassiri accepts on their Vitals profile.
How can I make an appointment with Naiem Nassiri?
You can find contact information for Naiem Nassiri here on Vitals.
Does Naiem Nassiri accept virtual/telehealth appointments?
Naiem Nassiri has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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