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    Dr. John H. Niles, MD


    • (301) 474-5400

    Dr. Niles's Overview

    Dr. Niles graduated from the Howard University College of Medicine in 1963. He works in Greenbelt, MD and specializes in Gynecology.

    Dr. Niles's Experience

    Years in Practice: 53

    Procedures Performed by Dr. Niles

    Dr. Niles's Specialties


    Dr. Niles's Education & Training

    Medical School: Howard University College of Medicine; Graduated 1963

    Dr. Niles's Rating

    Rate This Doctor

    Overall Rating


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

    Dr. Niles'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
    • Aetna Managed Choice POS Open Access
    • Aetna Select
    • Aetna Signature Administrators PPO
    • BCBS Blue Card PPO
    • CareFirst BlueChoice Advantage
    • CareFirst BluePreferred PPO
    • CareFirst Maryland POS
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    Dr. Niles's Office Information & Appointments

    Office Locations

    Primary Care Womens Services

    7500 Greenway Center Dr Ste 620
    Greenbelt, MD 20770
    (301) 474-5400


    Office Hours and Information

    Fax: (301) 474-0800

    Practice Website:

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    Monday 8:30 AM - 5:00 PM
    Tuesday 8:30 AM - 5:00 PM
    Wednesday 8:30 AM - 5:00 PM
    Thursday 8:30 AM - 5:00 PM
    Friday 8:30 AM - 5:00 PM
    Saturday Closed
    Sunday Closed

    Other Physicians in Dr. Niles's Practice

    • Not Available

    Dr. Niles's Hospital Affiliations

    • Not Available

    Office Locations

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