Dr. Namyi Yu, MD

Dr. Namyi Yu, MD

Endocrinology, Diabetes & Metabolism  |  
Female  |  
Age 44
Insurances AcceptedSave
Dr. Namyi Yu, MD is an endocrinology, diabetes & metabolism doctor who practices in Syosset, NY. She is 44 years old and has been practicing for 12 years.

175 Jericho Tpke Ste 300

Syosset, NY 11791

Contact Information

(516) 496-1616

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • Coventry Health Care
  • EmblemHealth
  • Humana
  • Medicaid
  • MultiPlan
  • MVP Health Care
  • 2 More

*Please verify this information when scheduling an appointment.

Learn about Dr. Yu

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. Yu performs your care needs compared to other doctors.

more than 81% of peers
Diabetes Type 1
more than 82% of peers
Diabetes Type 2
more than 74% of peers

Dr. Yu'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.

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  • Endocrinology, Diabetes & Metabolism

Board Certifications

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

Conditions Treated

  • Adrenal Incidentaloma
  • Autoimmune Diseases
  • Autoimmune Thyroid Diseases
  • Bone Disorders
  • Calcium Metabolism Disorders
  • Cancer
  • Diabetes
  • Diabetes Type 1
  • Diabetes Type 2
  • Diabetes With Renal Manifestations
  • Diabetic Ketoacidosis
  • Goiter
  • Graves' Disease
  • Hypercalcemia
  • Hyperkalemia
  • Hyperlipidemia
  • Hyperthyroidism
  • Hypothyroidism
  • Kidney Disease
  • Lipid Disorders
  • Malaise and Fatigue
  • Obesity
  • Osteoporosis
  • Pituitary Disease
  • Polycystic Ovarian Syndrome
  • Testicular Dysfunction
  • Testosterone Deficiency
  • Thyroid Cancer
  • Thyroid Cyst
  • Thyroid Disease
  • Vitamin D Deficiency


  • Continuous Glucose Monitoring
  • Diabetes Counseling
  • Thyroid Biopsy

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.


  • MIT
    Undergraduate School | Graduated 1995
  • Suny Upstate Medical University (Syracuse)
    Medical School | Graduated 2000
  • Montefiore Med Ctr/Alb Einstein Coll Med
    Internship Hospital | Completed 2001
  • Montefiore Med Ctr/Alb Einstein Coll Med
    Residency Hospital | Completed 2003
  • Yale New Haven Hospital, Yale School of Medicine
    Fellowship Hospital | Completed 2006

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Yu has no media or publications listed.

Languages Spoken

  • English
  • Korean

Memberships & Professional Affiliations

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

Dr. Yu's Reviews

Likelihood of recommending Dr. Yu to family and friends
based on 24 total reviews (8 with comments)

Likelihood to Recommend (24)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Yu's Performance

Explains condition(s) well
Answers Questions
Time well spent

Office & Staff Performance

Office environment
Staff friendliness
Average wait time
10 to 15 minutes

Patient Comments (8)

Plainview. NY |
It's always a pleasure to see Dr. Yu. Been a patient of her for many years. Absolutely love her. Can recommend her highly. Always in a good mood with such a pleasant attitude. Such a wonderful smart physician who has helped me greatly.
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Mountain View, CA |
Very personable and thoughtful physician. One of the best endocrinologist in NY. Extremely detailed oriented and cannot be nicer to me and my family. Highly recommend!!
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in Lindenhurst, NY |
I saw Dr Yu today for the first time. I was highly Impressed. She is so SUPER friendly, and kind. She made me feel comfortable and she listened to all my questions. She slowly explained everything to me and at no time did I ever feel rushed. I totally recommend this doctor. Just a wonderful...more
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Excellent physician! Kind professional. Have recommended to all my family and friends.
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Manhasset, NY |
Dr. Yu, while personable, will keep you coming back for unnecessary appointments just to bill your insurance. Additionally, Crystal (one of the ladies behind the desk) is a nightmare! She lacks people skills, and is completely disrespectful to the patients. All I can say is that Crystal is in the...more
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Visit Dr. Yu

Now Accepting New Patients
Dr. Yu accepts 11 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Blue Cross Blue Shield
    Blue Card PPO
    Federal Employee Program
  • Cigna
    Cigna HMO
    Cigna PPO
    Open Access
  • Coventry Health Care
  • EmblemHealth
  • Humana
  • Medicaid
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO
  • MVP Health Care
  • Oxford Health Plans
    Freedom Plan
  • UnitedHealthCare
    Choice Plus POS
    Options PPO
    Oxford Liberty
    United Healthcare

*Please verify this information when scheduling an appointment.

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