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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 (4)

The overall average patient rating of Dr. Nathalie Nys is Excellent. Dr. Nys has been reviewed by 9 patients who have provided 4 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 4.8
Accurate Diagnosis 4.4
Bedside Manner 4.6
Spends Time with Me 4.4
Follows Up After Visit 4.4

Specialties & Research

Dr. Nathalie Nys, DO is board certified in Family Medicine.

Education & Awards

Dr. Nys graduated from Michigan State University College of Osteopathic Medicine, East Lansing. She has 6 awards.

Compassionate Doctor Recognition (2010 - 2011, 2014)
Bridges to Excellence Recognition
Diabetes Care Recognition (2013 - 2015)
Level II
Bridges to Excellence Medical Home Recognition (2014 - 2017)
Level III
NCQA Diabetes Physician Recognition Program (2013 - 2016)
NCQA Physician Practice Connections - Patient Centered Medical Home (2014 - 2017)
On-Time Doctor Award (2014)


Dr. Nys has 3 hospital affiliations:

  • University Hospital - Denver 
  • Inova Fair Oaks Hospital 
  • Inova Fairfax Hospital 


  • French

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Additional Information
Dr. Nathalie Genevieve Nys DO is a female Family Practitioner, has 13 years of experience and practices in Family Medicine.
Where does Dr. Nathalie G. Nys practice?
Dr. Nathalie Nys has 3 office locations.
Dr. Nathalie Nys practices Family Medicine near Fairfax, VA.
Additional practice locations include: Boulder, CO and Herndon, VA.
See Fairfax Primary Care Doctors.