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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 (0)

The overall average patient rating of Dr. Jon Maier is Good. Dr. Maier has been reviewed by 8 patients who have provided 0 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 3.7
Bedside Manner 3.7
Spends Time with Me 3.7
Follows Up After Visit 3.7

Specialties & Research

Dr. Jon Maier, MD is board certified in Gastroenterology.

  • 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. Maier graduated from Indiana University , Indianapolis. He has 2 awards.

Castle Connolly's Top Doctors™ (2013)
On-Time Doctor Award (2014)


Dr. Maier has 8 hospital affiliations:

  • St.Vincent Heart Center Of Indiana,Llc 
  • Saint John's Health System 


  • English

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Additional Information
Dr. Jon Michael Maier MD is a male Internist, has 35 years of experience and practices in Gastroenterology.
Where does Dr. Jon M. Maier practice?
Dr. Jon Maier has 1 office location.
Dr. Jon Maier practices Gastroenterology near Anderson, IN.
See Anderson Gastroenterologists.