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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. Gary Humphries:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (4)

The overall average patient rating of Dr. Gary Humphries, Internist, General Practitioner is Excellent. Dr. Humphries has been reviewed by 12 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 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Gary Humphries, MD is board certified in Internal Medicine.

  • He has special expertise in 1 area:
  • Diabetes

Education & Awards

Dr. Humphries graduated from University of Michigan Medical School, Ann Arbor. He has 3 awards.

Compassionate Doctor Recognition (2014)
Bridges to Excellence Recognition
Bridges to Excellence Medical Home Recognition (2014 - 2017)
Level II
NCQA Physician Practice Connections - Patient Centered Medical Home (2014 - 2017)


Dr. Humphries has 9 hospital affiliations:

  • Spectrum Health United Hospital 
  • Zeeland Community Hospital 

> > > > Dr. Gary Humphries, MD

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Additional Information
Dr. Gary Norman Humphries MD is a male Internist, has 33 years of experience and practices in Internal Medicine.
Where does Dr. Gary N. Humphries practice?
Dr. Gary Humphries has 1 office location.
Dr. Gary Humphries practices Internal Medicine near Grand Rapids, MI.
See Grand Rapids Internists.