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

Robert David Schumaker, MD

Individual provider Hematology & Oncology Physician · NPI 1679573752

Robert David Schumaker, MD is a Hematology/Oncology in Knoxville, Tennessee. Graduated from University of Texas Southwestern Medical School at Dallas in 1994, 32 years ago. Practices with Tennessee Cancer Specialists PLLC, a 67-clinician group and accepts Medicare assignment. Licensed in Kentucky and Tennessee.

Years since qualifying
32
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
KY, TN
In the registry since
2005
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 checks out

1415 Old Weisgarber Rd Ste 200
Knoxville, TN 37909-1341
Phone: (865) 934-5800
Fax: (865) 934-5801
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence MD031458 (TN)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 36598 (KY)

Record details

NPI number1679573752
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 29, 2005
Last updated in NPPESApril 21, 2025
Certification dateApril 21, 2025

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 1994 (32 years in practice)
Group practice Tennessee Cancer Specialists Pllc — 67 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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