Dr. Nicoleta Ionica, MD

Dr. Nicoleta Ionica, MD

Endocrinology, Diabetes & Metabolism  ·  
Female  ·  
Age 46
Dr. Nicoleta Ionica, MD is an endocrinology, diabetes & metabolism specialist in Stony Brook, NY and has been practicing for 6 years. She graduated from Inst Med Bucuresti in 1996 and specializes in endocrinology, diabetes & metabolism.

2500 Nesconset Hwy Bldg 3C

Stony Brook, NY 11790

Contact Information

(631) 751-2400

Insurance Accepted

  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Massachusetts
  • Capital District Physician's Health Plan (CDPHP)
  • Cigna
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • HealthFirst

*Please verify this information when scheduling an appointment.

Learn about Dr. Ionica

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Ionica performs your care needs compared to other doctors.

Malaise and Fatigue
more than 86% of peers
Vitamin D Deficiency
more than 83% of peers
Diabetes With Renal Manifestations
more than 67% of peers

Dr. Ionica's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Endocrinology, Diabetes & Metabolism

1  Board Certifications

  • Diabetes, Metabolism & Endocrinology
    Accredited by: American Board of Internal Medicine*

38  Conditions Treated

Read Less

Background Check

0 Malpractice Claims

No malpractice history found for New York.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Inst Med Bucuresti
    Medical School | Graduated 1996
  • Norwalk Hospital
    Residency Hospital | Completed 2007
  • University of Maryland Medical Center
    Fellowship Hospital | Completed 2012

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Ionica has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Ionica does not have any memberships or affiliations listed. If you are Dr. Ionica and would like to add memberships or affiliations, please update your profile.

Dr. Ionica's Reviews

Likelihood of recommending Dr. Ionica to family and friends
8 total reviews (2 have comments)

Likelihood to Recommend (8)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Ionica's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (2)

best doctor, friendly, know what she is talking about. by far best doctor
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She is pleasant but dismissive. She does not listen to the patient and relies entirely on bloodwork numbers despite severe symptoms and abnormal scans. Rather than adjusting thyroid medication or exploring alternatives, she prescribes expensive and dangerous weight loss drugs. I was also told...more
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