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).

Learn more about Dr. Stephen Chastain:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Stephen Chastain is Good. Dr. Chastain 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 3.3
Promptness 4.0
Courteous Staff 4.7
Accurate Diagnosis 3.3
Bedside Manner 3.3
Spends Time with Me 3.3
Follows Up After Visit 3.3

Specialties & Research

Dr. Stephen Chastain, MD is board certified in Internal Medicine.

  • He has special expertise in 2 areas:
  • Diabetes
  • Diabetes Complications

Education & Awards

Dr. Chastain graduated from University of Alabama at Birmingham.


Dr. Chastain has 5 hospital affiliations:

  • Southeast Alabama Medical Center 
  • Greer Memorial Hospital formerly Allen Bennett Hospital 


  • Spanish

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Additional Information
Dr. Stephen Lackey Chastain MD is a male Internist, has 23 years of experience and practices in Internal Medicine.
Where does Dr. Stephen L. Chastain practice?
Dr. Stephen Chastain has 6 office locations.
Dr. Stephen Chastain practices Internal Medicine near Greenville, SC.
Additional practice locations include: Dothan, AL and Spartanburg, SC.
See Greenville Internists.