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

Walter M Zibas, MD

Individual provider Internal Medicine Physician · NPI 1437185915

Walter M Zibas, MD is an Internal Medicine in Knoxville, Tennessee. Graduated from East Tennessee State University Quillen College of Medicine in 1992, 34 years ago. Works from 3 locations and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
34
Trained at
East Tennessee State University Quillen College of Medicine
Licensed in
TN
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

6473 Kingston Pike
Knoxville, TN 75320-2333
Phone: (865) 588-8831
Fax: (865) 588-8841
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2240 Sutherland Ave Ste 103, Knoxville, TN 37919-2333 — (865) 588-8831
  • 10904 Kingston Pike Ste 102, Knoxville, TN 37934-2952 — (865) 392-1540

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 27781 (TN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 27781 (TN)

Record details

NPI number1437185915
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 25, 2006
Last updated in NPPESMay 27, 2025
Certification dateMay 27, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolEAST TENNESSEE STATE UNIVERSITY QUILLEN COLLEGE OF MEDICINE
Graduated 1992 (34 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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