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Matthew H. Ornstein, MD

Matthew H. Ornstein, MD

Optum Provider

Specialty

Rheumatology

Languages

English

Seeing patients at

Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday Closed
Sunday Closed
Hours may vary, please contact to schedule and confirm appointment availability.

Patient Reviews

Patient review summary

Learn about our survey

5

4

3

2

1

5.0

54 reviews

    • Reviewed on May 23, 2026
    • Verified Review

    Dr. Ornstein is a knowledgeable and caring professional who attentively listens to my concerns, provides clear explanations regarding those concerns and imparts an understandable, effective plan for treatment.

    • Reviewed on May 22, 2026
    • Verified Review

    Takes his time and listens to my concerns and does his best to help

    • Reviewed on May 19, 2026
    • Verified Review

    Dr. Ornstein is a compassionate and knowledgeable physician who provides sound advice.

    • Reviewed on May 14, 2026
    • Verified Review

    Great presentation, professional,informative,caring, thorough,friendly. Have been his patient over 5 years

    • Reviewed on May 14, 2026
    • Verified Review

    I’m comfortable and always answer my questions. He’s a good doctor.

    • Reviewed on May 11, 2026
    • Verified Review

    Dr. Ornstein is an exceptional doctor. He is thorough, comprehensive, and caring. He listens carefully. He is knowledge is incomparable. He is personable and simultaneously professional. He is a doctor's doctor, meaning he is what every doctor should be--exemplary.

    • Reviewed on May 9, 2026
    • Verified Review

    Because I trust him, I trust his knowledge and experience as a doctor and I know he would treat every patient as well as he treats me.

    • Reviewed on May 1, 2026
    • Verified Review

    Very thorough and easy to understand. I felt sure that I was in good hands.

    • Reviewed on Apr 26, 2026
    • Verified Review

    He is thorough, and gives a written plan at the end of the visit

    • Reviewed on Apr 6, 2026
    • Verified Review

    very good

    • Reviewed on Apr 5, 2026
    • Verified Review

    Outstanding doctor

    • Reviewed on Apr 3, 2026
    • Verified Review

    He's a great doctor!!!

    • Reviewed on Apr 2, 2026
    • Verified Review

    He’s the best doctor I have ever had in my life, ,explain my problems, take a time, lessons , nice , he really cares about his patients

    • Reviewed on Mar 31, 2026
    • Verified Review

    Excellent Doctor!

    • Reviewed on Mar 30, 2026
    • Verified Review

    Very thorough and cares about the patient

    • Reviewed on Mar 25, 2026
    • Verified Review

    He is knowledgeable and caring

    • Reviewed on Mar 23, 2026
    • Verified Review

    He is an excellent rheumatologist.

    • Reviewed on Mar 22, 2026
    • Verified Review

    superior care

    • Reviewed on Mar 21, 2026
    • Verified Review

    I have seen Dr. Ornstein for a long time. He is kind, courteous, thorough, compassionate and very detail oriented. I never feel rushed under his care, I value any & all advice his gives me at all times. I do miss the fact he is not more locally available and I have to travel much further now.

    • Reviewed on Mar 21, 2026
    • Verified Review

    Well prepared for my visits. Very knowledgeable. Provides a lot of helpful information and responds to all my questions which he encourages.

Page 1 of 3
  • About Matthew H. Ornstein, MD

    Matthew H. Ornstein, MD, is a physician specializing in arthritis and musculoskeletal medicine. He brings more than 20 years of experience and academic affiliation with Mount Sinai. Dr. Ornstein has received Castle Connolly Top Doctor and Patients Choice awards.

    Philosophy of care

    He partners with patients to manage pain and improve function.

    Gender

    Male

    Board certifications

    American Board of Internal Medicine

    Licenses

    NY, 179957

    Employed or contracted

    Employed

    Network Name

    CareMount

    NPI

    1598737066

  • Insurance Accepted

    This list is for informational purposes only and may not reflect the most current plans accepted by the provider. Optum accepts most major health insurance plans. Please contact your insurance company to confirm your coverage, eligibility, and the provider's participation in your plan.

    • 1199
    • Aetna
    • Affinity
    • Anthem BCBS
    • CDPHP
    • CHN
    • Centivo
    • Cigna
    • Coventry
    • EmblemHealth
    • First Health
    • Healthfirst
    • Humana
    • MVP Healthcare
    • MagnaCare
    • Medicaid
    • Medicare
    • MetroPlus
    • MultiPlan
    • NYSHIP
    • Northwell Direct
    • Oscar
    • Oxford
    • TRICARE
    • UMR
  • Medical School

    • Stony Brook University School of Medicine

    Residency

    • Mount Sinai Hospital