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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 8:30 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

53 reviews

    • Reviewed on Jun 30, 2026
    • Verified Review

    I’ve been with Dr. Ornstein for ten years and he’s always been caring, informative and just an overall great person. I feel he genuinely cares and takes time to explain any questions I have. I don’t feel rushed when I’m there.

    • Reviewed on Jun 24, 2026
    • Verified Review

    Matthew is the most thorough, compassionate, and effecient doctor I have been involved with over the last few years! Who else follows up with a post op procedure that he was not directly involved in at 10 o'clock kat night!!

    • Reviewed on Jun 13, 2026
    • Verified Review

    Very kind and knowledgeable

    • Reviewed on Jun 8, 2026
    • Verified Review

    Very thorough, needles don't hurt, gives written instructions, great doctor all around.,,I have to get someone to take me to Ornstein in Mt.. Kisco, but he is worth it.

    • Reviewed on Jun 7, 2026
    • Verified Review

    He was thorough, caring, questioning and knowledgeable. willing to listem and suggest regimen to help with my issues.

    • Reviewed on Jun 3, 2026
    • Verified Review

    He is very through and trustworthy.

    • 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!

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