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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 (1)

The overall average patient rating of Dr. James Buck is Good. Dr. Buck has been reviewed by 4 patients who have provided 1 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 3.7
Courteous Staff 3.7
Accurate Diagnosis 3.2
Bedside Manner 3.2
Spends Time with Me 3.7
Follows Up After Visit 3.7

Specialties & Research

Dr. James Buck, MD is board certified in Internal Medicine.

  • He has special expertise in 3 areas:
  • Diabetes
  • Diabetes Complications
  • Flu (Human Influenza)

Education & Awards

Dr. Buck graduated from Medical College of Wisconsin, Milwaukee.


Dr. Buck has 8 hospital affiliations:

  • Waukesha Memorial Hospital 
  • Froedtert Hospital 


  • English

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Additional Information
Dr. James Darrell Buck MD is a male Internist, has 29 years of experience and practices in Internal Medicine.
Where does Dr. James D. Buck practice?
Dr. James Buck has 3 office locations.
Dr. James Buck practices Internal Medicine near Menomonee Falls, WI.
Additional practice locations include: West Bend, WI.
See Menomonee Falls Internists.