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

Justin Mark Harrell, DO

Individual provider Internal Medicine Physician · NPI 1346744323

Justin Mark Harrell, DO is an Internal Medicine in Oak Ridge, Tennessee. Graduated from Lincoln Mem Univ, Debusk Col of Osteopathic Med in 2018, 8 years ago. Practices with Cumberland Medical Center, Inc, a 9-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
8
Trained at
Lincoln Mem Univ, Debusk Col of Osteopathic Med
Licensed in
TN
In the registry since
2018
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

80 Vermont Ave
Oak Ridge, TN 37830-6474
Phone: (865) 482-4078
Fax: (859) 323-1197
Show map & directions

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

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 4808 (TN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 4808 (TN)

Record details

NPI number1346744323
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 22, 2018
Last updated in NPPESMay 16, 2024
Certification dateMay 16, 2024
Mailing address80 Vermont Ave, Oak Ridge, TN 37830-6474

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolLINCOLN MEM UNIV, DEBUSK COL OF OSTEOPATHIC MED
Graduated 2018 (8 years in practice)
Group practice Cumberland Medical Center, Inc. — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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