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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 (2)

The overall average patient rating of Dr. Gregory Merritt is Good. Dr. Merritt has been reviewed by 6 patients who have provided 2 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.1
Promptness 3.7
Courteous Staff 3.7
Accurate Diagnosis 3.9
Bedside Manner 3.9
Spends Time with Me 3.9
Follows Up After Visit 3.9

Specialties & Research

  • He has special expertise in 5 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Merritt graduated from University of Kansas , Kansas City. He has 4 awards.

Patients' Choice Award (2013)
Compassionate Doctor Recognition (2013)
Top 10 Doctor - State (2014)
Top 10 Doctor - Metro Area (2014)
Kansas City Metro Area


Dr. Merritt has 15 hospital affiliations:

  • Lafayette Regional Health Center 
  • Research Belton Hospital 


  • English

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Additional Information
Dr. Gregory A Merritt MD is a male Internist, has 20 years of experience and practices in Gastroenterology.
Where does Dr. Gregory A. Merritt practice?
Dr. Gregory Merritt has 3 office locations.
Dr. Gregory Merritt practices Gastroenterology near Leawood, KS.
Additional practice locations include: Lees Summit, MO and Kansas City, MO.
See Leawood Gastroenterologists.