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34 years of experience
Accepting new patients
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

Patient comments (11)

The overall average patient rating of Dr. Nancy Niles is Good. Dr. Niles has been reviewed by 20 patients who have provided 11 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.1
Promptness 3.0
Courteous Staff 3.7
Accurate Diagnosis 4.5
Bedside Manner 4.0
Spends Time with Me 4.4
Follows Up After Visit 4.4

Specialties & Research

Dr. Nancy Niles, MD is board certified in Internal Medicine.

  • She has special expertise in 11 areas:
  • Diabetes
  • Lipid Metabolism Disorders
  • Metabolic Bone Diseases
  • Osteoporosis
  • Pituitary Diseases
  • Polycystic Ovary Syndrome (PCOS)
  • Thyroid Cancer
  • Thyroid Diseases
  • Weight Loss
  • Weight loss (non-surgical)
  • Women's Health

Education & Awards

Dr. Niles graduated from University of Rochester . She has 1 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)


Dr. Niles has 8 hospital affiliations:

  • Northwest Hospital & Medical Center 
  • Swedish Medical Center - Cherry Hill 


  • English

> > > > Dr. Nancy Niles, MD

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Additional Information
Dr. Nancy L Niles MD is a female Internist, has 34 years of experience and practices in Internal Medicine.
Where does Dr. Nancy L. Niles practice?
Dr. Nancy Niles has 1 office location.
Dr. Nancy Niles practices Internal Medicine near Seattle, WA.
See Seattle Internists.