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

Robert Lee Knox Jr., MD

Individual provider Gastroenterology Physician · NPI 1457349425

Robert Lee Knox Jr., MD is a Gastroenterology in Murfreesboro, Tennessee. Graduated from University of Tennessee, Hsc, College of Medicine in 1989, 37 years ago. Practices with Murfreesboro Medical Clinic, PA, a 178-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
37
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

1272 Garrison Dr
Murfreesboro, TN 37129-2598
Phone: (615) 867-8070
Fax: (615) 867-8073
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 20879 (TN)

Record details

NPI number1457349425
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 12, 2005
Last updated in NPPESJune 26, 2020
Certification dateJune 26, 2020

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolUNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Murfreesboro Medical Clinic, P.A. — 178 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Murfreesboro