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

Dr. John Thornton Foust, MD

Individual provider Hematology & Oncology Physician · NPI 1205834835

Dr. John Thornton Foust, MD is a Hematology/Oncology in Oak Ridge, Tennessee. Graduated from University of Tennessee, Hsc, College of Medicine in 1985, 41 years ago. Practices with University Health System, Inc, a 529-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Tennessee.

Years since qualifying
41
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

800 Oak Ridge Tpke Bldg A Ste 600
Oak Ridge, TN 37830-6957
Phone: (865) 444-3050
Fax: (865) 544-1861
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence MD017405 (TN)

Record details

NPI number1205834835
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 8, 2005
Last updated in NPPESOctober 12, 2016

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesMEDICAL ONCOLOGY
Medical schoolUNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduated 1985 (41 years in practice)
Group practice University Health System, Inc. — 529 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations7 on file with Medicare

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