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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. Bret Spier is Good. Dr. Spier has been reviewed by 9 patients who have provided 2 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 4.0
Courteous Staff 4.0
Accurate Diagnosis 3.6
Bedside Manner 3.8
Spends Time with Me 3.8
Follows Up After Visit 3.4

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. Spier graduated from University of Cincinnati.


Dr. Spier has 4 hospital affiliations:

  • Bedford Regional Medical Center 
  • Bloomington Hospital & Healthcare Sys 


  • English

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Additional Information
Dr. Bret J Spier MD is a male Internist and practices in Gastroenterology.
Where does Dr. Bret J. Spier practice?
Dr. Bret Spier has 2 office locations.
Dr. Bret Spier practices Gastroenterology near Bloomington, IN.
Additional practice locations include: Lafayette, IN.
See Bloomington Gastroenterologists.