Dr. John Herbert Niles MD is a male Obstetrician & Gynecologist, has 47 years of experience and practices in Obstetrics & Gynecology and Gynecology.
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

  • Currently 3.5 of 4 stars
Patient comments (3)

The overall average patient rating of Dr. John Niles is Excellent. Dr. Niles has been reviewed by 10 patients who have provided 3 comments. The rating is 3.5 out of 4 stars.

Patient Ratings
Ease of Appointment 4.0
  • Currently 4 of 4 stars
Promptness 3.8
  • Currently 3.8333333333333 of 4 stars
Courteous Staff 3.5
  • Currently 3.5 of 4 stars
Accurate Diagnosis 3.4
  • Currently 3.375 of 4 stars
Bedside Manner 3.3
  • Currently 3.2857142857143 of 4 stars
Spends Time with Me 3.4
  • Currently 3.375 of 4 stars
Follows Up After Visit 3.4
  • Currently 3.375 of 4 stars

Specialties & Research

Dr. John Niles, MD is board certified in Obstetrics & Gynecology.

  • He has special expertise in 2 areas:
  • Hot Flashes
  • Menopause

Education & Awards

Dr. Niles graduated from Howard University , Washington. He has 2 awards.

Patients' Choice Award (2011 - 2013)
Compassionate Doctor Recognition (2011 - 2013)


Dr. Niles has 4 hospital affiliations:

  • Washington Hospital Center 
  • Providence Hospital 

Accepted Insurance Plans

Dr. Niles accepts these health insurances in at least one office:

  • Priority Partners - 2 plans


  • Spanish

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Additional Information
Where does Dr. John H. Niles practice?
Dr. John Niles practices Obstetrics & Gynecology and Gynecology near Greenbelt, MD.
See Greenbelt Obstetricians & Gynecologists.