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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).

Learn more about Dr. Mark Berntsen:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Mark Berntsen is Average. Dr. Berntsen has been reviewed by 7 patients who have provided 2 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 2.3
Promptness 3.0
Courteous Staff 2.3
Accurate Diagnosis 1.9
Bedside Manner 1.9
Spends Time with Me 3.7
Follows Up After Visit 2.3

Specialties & Research

Dr. Mark Berntsen, MD is board certified in Internal Medicine.

Education & Awards

Dr. Berntsen graduated from University of Kansas , Kansas City.


Dr. Berntsen has 5 hospital affiliations:

  • Poudre Valley Hospital 
  • PV Medical Group 

> > > > Dr. Mark Berntsen, MD

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Additional Information
Dr. Mark F Berntsen MD is a male Internist, has 18 years of experience and practices in Internal Medicine.
Where does Dr. Mark F. Berntsen practice?
Dr. Mark Berntsen has 1 office location.
Dr. Mark Berntsen practices Internal Medicine near Greeley, CO.
See Greeley Internists.