Grant ClarkM.D.
Radiation Oncology·Knoxville, TN
Grant Clark, M.D. is a Radiation Oncology provider in Knoxville, TN, as of July 2026.
- NPI1700029626
- Registered2009
- Class of2009
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Education
Education on record as of August 2026.
Grant Clark at a glance
- Provider
- Grant Clark
- Credential
- M.D.
- Specialty
- Radiation Oncology
- Location
- Knoxville, TN
- Medical school
- West Virginia University School of Medicine
- Graduated
- 2009
- NPI registered
- 2009
- NPI
- 1700029626
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Grant Clark practice?
Grant Clark, M.D. is based in Knoxville, TN. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Grant Clark's NPI number?
Grant Clark's National Provider Identifier (NPI) is 1700029626, registered in 2009. Specialty on record: Radiation Oncology; credential M.D.
Where did Grant Clark go to medical school?
Grant Clark, M.D. attended West Virginia University School of Medicine, graduating in 2009.
How many Radiation Oncology providers in Tennessee work at ambulatory surgery centers?
17 Radiation Oncology surgeons and proceduralists in Tennessee are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Grant Clark among them. The Tennessee Radiation Oncology directory lists each one by city with credential, NPI, and center affiliations.
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