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    Dr. Patricia Casimir, MD

    Internal Medicine

    • (845) 223-1082

    Dr. Casimir's Overview

    Dr. Casimir graduated from the Georgetown University School of Medicine in 2002. She works in Fishkill, NY and specializes in Internal Medicine. Dr. Casimir is affiliated with New York Presbyterian Hudson Valley Hospital Center and Northern Westchester Hospital.

    Dr. Casimir's Experience

    Years in Practice: 14

    Dr. Casimir's Specialties

    Internal Medicine

    Dr. Casimir's Education & Training

    Medical School: Georgetown University School of Medicine; Graduated 2002

    Dr. Casimir's Rating

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    Overall Rating


    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
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    Dr. Casimir's Accepted Insurance

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

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

    Office Locations

    Mount Kisco Medical Group

    60 Merritt Blvd FL 1
    Fishkill, NY 12524
    (845) 223-1082


    Office Hours and Information

    Fax: (845) 765-4988

    Practice Website:

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: No

    Monday 8:30 AM - 5:30 PM
    Tuesday 8:30 AM - 5:30 PM
    Wednesday 8:30 AM - 5:30 PM
    Thursday 8:30 AM - 5:30 PM
    Friday 8:30 AM - 5:30 PM
    Saturday Closed
    Sunday Closed

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