Maria Gabriella Brandel, DO
Internal Medicine Physician · Knoxville, TN
Maria Gabriella Brandel, DO is an internal medicine physician with a practice address in Knoxville, Tennessee, and NPI 1689369274, issued on Apr 10, 2023. Check the license (Tennessee 7009, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Maria Gabriella Brandel
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 7009 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1924 Alcoa Hwy, Knoxville, TN 37920
- Phone
- (865) 305-9340
- Enumerated
- Apr 10, 2023
- Record last updated
- Jun 26, 2026
- Fax
- (865) 305-8261
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,596 in Tennessee → Look up another NPI →
Also registered at 1924 Alcoa Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Maria Gabriella Brandel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 7009Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average internal medicine physician in 2024
440 Medicare Part D claims for 39 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Lisinopril24 claims
- Losartan Potassium20 claims
- Rosuvastatin Calcium20 claims
- Amlodipine Besylate17 claims
- Pantoprazole Sodium17 claims
- Gabapentin16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Maria Gabriella Brandel among 2,596 internal medicine physician records in Tennessee
Maria Gabriella Brandel, DO is one of 2,596 internal medicine physician records with a practice address in Tennessee. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 98% of them.
- NPI issued2023 · 98% of these records are older, under 1% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2026 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
237 internal medicine physician records list a practice address in Knoxville
They are 237 of the 14,339 NPPES records with a practice address in Knoxville, and 2,596 internal medicine physician records in Tennessee.
All 2,596 in Tennessee → Every provider in Knoxville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Monte Biggs, M.D.Knoxville, TN 379201073611943
- John Cooper, M.D.Knoxville, TN 379201063510931
- Courtney George, MDKnoxville, TN 379201730287764
- Douglas Hembree, M.D.Knoxville, TN 379201427156397
- Rocio Huet, M.D.Knoxville, TN 379201073555041
- Sara Juarez, M.D.Knoxville, TN 379201932119351
- Hussein Kammona, MDKnoxville, TN 379201114023447
- Jeffry King, M.D.Knoxville, TN 379201700865540
Common questions
What is Maria Gabriella Brandel, DO's NPI number?
Maria Gabriella Brandel, DO's National Provider Identifier (NPI) is 1689369274, issued on Apr 10, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Maria Gabriella Brandel, DO located?
The NPPES record lists a practice address at 1924 Alcoa Hwy, Knoxville, TN, 37920. Phone: (865) 305-9340. Providers update this record themselves, so call before visiting.
How can I verify Maria Gabriella Brandel, DO's license?
NPPES lists Tennessee license number 7009, 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.
How much does Maria Gabriella Brandel, DO prescribe under Medicare Part D?
In 2024, Maria Gabriella Brandel, DO had 440 Medicare Part D claims for 39 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.