Brian Charles Grieb, M.D., PH.D.
Medical Oncology Physician · Nashville, TN
Brian Charles Grieb, M.D., PH.D. is a medical oncology physician with a practice address in Nashville, Tennessee, and NPI 1609220714, issued on Apr 15, 2016. Check the license (Tennessee 56514, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Brian Charles Grieb
- Credential
- M.D., PH.D.
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- 56514 TN
Self-reported in NPPES; status is on the state search - Practice location
- 3601 The Vanderbilt Clinic, Nashville, TN 37232
- Phone
- (615) 322-3000
- Enumerated
- Apr 15, 2016
- Record last updated
- Oct 15, 2023
- Medicare enrollment
- Enrolled (PECOS I20231024002746); accepts Medicare assignment
- Medical or professional school
- Vanderbilt University School Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 114 in Tennessee → Look up another NPI →
Also registered at 3601 The Vanderbilt Clinic
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Hodan Abdi, NPFamily Nurse Practitioner1710383922
- Cecilia Abello, PA-CPhysician Assistant1760336101
- Ahad Abid, MDInternal Medicine Physician1316500176
- Yara Aboshady, MDObstetrics & Gynecology Physician1558998971
Verify Brian Charles Grieb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 56514Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $3,822.93
12 payments; by number, the most common kind was travel and lodging; the largest payer was Eli Lilly and Company. The 3,343 providers of this specialty with any payment received $11,773.47 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Tennessee Oncology PLLCNashville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Charles Grieb among 114 medical oncology physician records in Tennessee
Brian Charles Grieb, M.D., PH.D. is one of 114 medical oncology physician records with a practice address in Tennessee. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 88% of them.
- NPI issued2016 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2016 · median 2000 among the 79 with a school on file
- Record last updated2023 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Tennessee
There are 114 medical oncology physician records in Tennessee.
All 114 in Tennessee → Every provider in Nashville → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Vandana Abramson, MDNashville, TN 372321154359602
- Jordan Berlin, MDNashville, TN 372321275620312
- Emily Chan, MD, PHDNashville, TN 372321053495168
- Cathy Eng, M.D.Nashville, TN 372321558469767
- Michael Gibson, M.D. PHDNashville, TN 372321649217969
- Kenneth Hande, MDNashville, TN 372321376642702
- Ingrid Mayer, MDNashville, TN 372321871677971
- David Morgan, MDNashville, TN 372321710086152
Common questions
What is Brian Charles Grieb, M.D., PH.D.'s NPI number?
Brian Charles Grieb, M.D., PH.D.'s National Provider Identifier (NPI) is 1609220714, issued on Apr 15, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Brian Charles Grieb, M.D., PH.D. located?
The NPPES record lists a practice address at 3601 The Vanderbilt Clinic, Nashville, TN, 37232. Phone: (615) 322-3000. Providers update this record themselves, so call before visiting.
How can I verify Brian Charles Grieb, M.D., PH.D.'s license?
NPPES lists Tennessee license number 56514, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.