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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. Gregory Berry:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Gregory Berry is Good. Dr. Berry has been reviewed by 3 patients who have provided 1 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 4.1
Courteous Staff 3.7
Accurate Diagnosis 4.1
Bedside Manner 4.1
Spends Time with Me 4.1
Follows Up After Visit 4.1

Specialties & Research

Dr. Gregory Berry, DO is board certified in Internal Medicine.

  • He has special expertise in 13 areas:
  • Adolescent Medicine
  • Alternative Medicine
  • Anxiety Disorders
  • Asthma
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Autism (Autistic Disorder)
  • Dementia Related Behavioral Disorders
  • Diabetes
  • Drug Abuse (Substance-Related Addiction Disorders)
  • Epilepsy
  • Fibromyalgia
  • Occupational Medicine
  • Sports Medicine

Education & Awards

Dr. Berry graduated from Des Moines University.


Dr. Berry has 12 hospital affiliations:

  • Mercy Medical Center 
  • Iowa Lutheran Hospital 


  • Spanish

> > > > Dr. Gregory Berry, DO

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Additional Information
Dr. Gregory Berry DO is a male Internist, has 18 years of experience and practices in Internal Medicine.
Where does Dr. Gregory Berry practice?
Dr. Gregory Berry has 1 office location.
Dr. Gregory Berry practices Internal Medicine near Des Moines, IA.
See Des Moines Internists.