Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mark A Williams, MD

Individual provider Internal Medicine Physician · NPI 1033114988

Mark A Williams, MD is an Internal Medicine in Johnson City, Tennessee. Graduated from University of Tennessee, Hsc, College of Medicine in 1992, 34 years ago. Practices with State of Franklin Healthcare Associates, PLLC, a 265-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
34
Trained at
University of Tennessee, Hsc, College of Medicine
Licensed in
TN
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

301 Med Tech Pkwy Ste 240
Johnson City, TN 37604-2364
Phone: (423) 794-5520
Fax: (423) 282-6940
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 24923 (TN)

Record details

NPI number1033114988
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 16, 2005
Last updated in NPPESFebruary 24, 2025
Certification dateFebruary 24, 2025
Mailing addressPo Box 632476, Cincinnati, OH 45263-2476

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduated 1992 (34 years in practice)
Group practice State Of Franklin Healthcare Associates, Pllc — 265 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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