Browse Health
Family Practitioner, Primary Care Doctor
30 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 (2)

The overall average patient rating of Dr. Collier Nix is Excellent. Dr. Nix has been reviewed by 8 patients who have provided 2 comments. The rating is 5 out of 5 stars.

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

Specialties & Research

Dr. Collier Nix, MD is board certified in Family Medicine.

  • He has special expertise in 1 area:
  • Weight Loss

Education & Awards

Dr. Nix graduated from University of South Alabama, Mobile. He has 3 awards.

Patients' Choice Award (2014)
Compassionate Doctor Recognition (2014)
On-Time Doctor Award (2014)


Dr. Nix has 3 hospital affiliations:

  • Williamsport Hospital & Medical Center 
  • Muncy Valley Hospital 
  • Divine Providence Hospital 


  • Spanish

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Additional Information
Dr. Collier Bussey Nix MD is a male Family Practitioner, has 30 years of experience and practices in Family Medicine.
Where does Dr. Collier B. Nix practice?
Dr. Collier Nix has 4 office locations.
Dr. Collier Nix practices Family Medicine near Montoursville, PA.
Additional practice locations include: Williamsport, PA and Muncy, PA.
See Montoursville Family Physicians.