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    Dr. Alexander J. Greenstein, MD

    General Surgery, Colon & Rectal Surgery

    Dr. Greenstein's Overview

    Dr. Greenstein graduated from the Cornell University Weill Medical College in 2003. He works in New York, NY and specializes in General Surgery and Colon & Rectal Surgery. Dr. Greenstein is affiliated with Mount Sinai Medical Center.

    Dr. Greenstein's Experience

    Years in Practice: 13

    Dr. Greenstein's Specialties

    General Surgery, Colon & Rectal Surgery

    Dr. Greenstein's Education & Training

    Medical School: Cornell University Weill Medical College; Graduated 2003

    Dr. Greenstein's Rating

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    Overall Rating

    Physician

    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
    • View All Ratings

    Dr. Greenstein's Accepted Insurance

    Please verify insurance information directly with your doctor's office as it may change frequently.

    • Aetna Choice POS II
    • Aetna Choice POS Open Access
    • Aetna Elect Choice EPO
    • Aetna HMO
    • Aetna NY Silver 20 Dollar Copay EPO NY Signature PD
    • Aetna Signature Administrators PPO
    • BCBS Blue Card PPO
    • CDPHP PPO
    • CIGNA HMO
    • CIGNA Open Access Plus
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    Dr. Greenstein's Office Information & Appointments

    Office Locations

    Mt Sinai Surgical Associates Faculty Practice

    5 E 98th St # 1259
    New York, NY 10029
    (212) 241-1941

    Directions

    Office Hours and Information

    Fax: (212) 410-0111

    Practice Website: Not Available

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    Monday 9:00 AM - 5:00 PM
    Tuesday 9:00 AM - 5:00 PM
    Wednesday 9:00 AM - 5:00 PM
    Thursday 9:00 AM - 5:00 PM
    Friday 9:00 AM - 5:00 PM
    Saturday Closed
    Sunday Closed

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    Dr. Greenstein's Hospital Affiliations

    Office Locations

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