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

John Edward Griepentrog, MD

Individual provider Trauma Surgery Physician · NPI 1942643119

John Edward Griepentrog, MD is a General Surgery in Knoxville, Tennessee. Graduated from University of Texas Medical School at Houston in 2013, 13 years ago. Practices with University Health System, Inc, a 529-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Tennessee and Texas.

Years since qualifying
13
Trained at
University of Texas Medical School at Houston
Licensed in
TN, TX
In the registry since
2013
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1932 Alcoa Hwy
Knoxville, TN 37920-1527
Phone: (865) 305-6058
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 200 Lothrop St, Pittsburgh, PA 15213-2536 — (412) 647-2345
  • 6410 Fannin St, Houston, TX 77030-3000 — (832) 325-7125

Specialties & licences

Trauma Surgery Physician (primary) Taxonomy 2086S0127X · Licence 65226 (TN)
Surgery Physician Taxonomy 208600000X · Licence 65226 (TN)
Surgical Critical Care Physician Taxonomy 2086S0102X · Licence 65226 (TN)
Trauma Surgery Physician Taxonomy 2086S0127X · Licence S4482 (TX)

Record details

NPI number1942643119
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 8, 2013
Last updated in NPPESOctober 18, 2022
Certification dateOctober 18, 2022

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Graduated 2013 (13 years in practice)
Group practice University Health System, Inc. — 529 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

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