Browse Health
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. Mark Williams:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Mark Williams is Excellent. Dr. Williams has been reviewed by 2 patients who have provided 0 comments. The rating is 5 out of 5 stars.

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

Specialties & Research

Dr. Mark Williams, MD is board certified in Internal Medicine.

  • He has special expertise in 1 area:
  • Weight Loss

Education & Awards

Dr. Williams graduated from University of Tennessee, Memphis. He has 2 awards.

Bridges to Excellence Recognition
Bridges to Excellence Medical Home Recognition (2015 - 2018)
Level III
NCQA Physician Practice Connections - Patient Centered Medical Home (2015 - 2018)


Dr. Williams has 16 hospital affiliations:

  • Indian Path Medical Center 
  • Sycamore Shoals Hospital 


  • Italian
  • Japanese

> > > > Dr. Mark Williams, MD

Similar doctors nearby

Dr. Burgin Dossett

Internal Medicine
Johnson City, TN

Dr. Hadi El Bazouni

Internal Medicine
11 years experience
Johnson City, TN

Dr. Mary Gibson

Internal Medicine
24 years experience
Johnson City, TN

Dr. Azadeh Khezri

Internal Medicine
6 years experience
Johnson City, TN

Dr. Bryan Nerren

Internal Medicine
15 years experience
Johnson City, TN

Dr. Christopher Hemphill

Internal Medicine
38 years experience
Johnson City, TN
Search All Similar Doctors
Additional Information
Dr. Mark A Williams MD is a male Internist, has 19 years of experience and practices in Internal Medicine.
Where does Dr. Mark A. Williams practice?
Dr. Mark Williams has 1 office location.
Dr. Mark Williams practices Internal Medicine near Johnson City, TN.
See Johnson City Internists.