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

Charles Barnett, MD

Individual provider Internal Medicine Physician · NPI 1053357673

Charles Barnett, MD is an Internal Medicine in Knoxville, Tennessee. Graduated from University of Tennessee, Hsc, College of Medicine in 1975, 51 years ago. Practices with Hospital Medicine Services of Tennessee PC, a 158-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
51
Trained at
University of Tennessee, Hsc, College of Medicine
Licensed in
TN
In the registry since
2006
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

3230 Keller Bend Rd
Knoxville, TN 37922-6525
Phone: (865) 691-6759
Fax: (865) 249-7638
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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 9608 (TN)

Record details

NPI number1053357673
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 21, 2006
Last updated in NPPESJune 15, 2010
Mailing address3230 Keller Bend Rd, Knoxville, TN 37922-6525

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 1975 (51 years in practice)
Group practice Hospital Medicine Services Of Tennessee Pc — 158 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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