Brent James Portz, D.O.
Internal Medicine Physician · Charlottesville, VA
Brent James Portz, D.O. is an internal medicine physician with a practice address in Charlottesville, Virginia, and NPI 1285016048, issued on Jun 29, 2015. Check the license (Virginia 0116028595, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Brent James Portz
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 0116028595 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1215 Lee St # 800133, Charlottesville, VA 22908
- Phone
- (434) 924-8661
- Enumerated
- Jun 29, 2015
- Record last updated
- Sep 25, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (434) 773-6803
- Medicare enrollment
- Enrolled (PECOS I20201016001188); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2015
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,599 in Virginia → Look up another NPI →
Also registered at 1215 Lee St # 800133
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tariqul Ismail, MDStudent in an Organized Health Care Education/Training Program1043951361
Verify Brent James Portz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0116028595Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,755 Medicare Part D claims for 261 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Amlodipine Besylate123 claims
- Carvedilol121 claims
- Valsartan102 claims
- Farxiga98 claims
- Furosemide89 claims
- Amlodipine-Valsartan80 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.
Industry payments in 2024: $704.81
30 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Eastern Nephrology Associates PLLCGreenville, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brent James Portz among 3,599 internal medicine physician records in Virginia
Brent James Portz, D.O. is one of 3,599 internal medicine physician records with a practice address in Virginia. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 75% of them.
- NPI issued2015 · 75% of these records are older, 23% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2015 · median 2003 among the 2,234 with a school on file
- Record last updated2018 · 53% 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 Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
148 internal medicine physician records list a practice address in Charlottesville
They are 148 of the 7,000 NPPES records with a practice address in Charlottesville, and 3,599 internal medicine physician records in Virginia.
All 3,599 in Virginia → Every provider in Charlottesville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kimberley Bauman, M.D.Charlottesville, VA 229081538143888
- Leslie Blackhall, MDCharlottesville, VA 229081871662494
- Sue Brown, MDCharlottesville, VA 229081831277862
- Joyce Geilker, MDCharlottesville, VA 229081265418206
- George Hoke, MDCharlottesville, VA 229081376502757
- Susan Laurie, MDCharlottesville, VA 229081932182524
- Paige Nolte, MDCharlottesville, VA 229081093758534
- Barbara Post, M.D.Charlottesville, VA 229081366426611
Common questions
What is Brent James Portz, D.O.'s NPI number?
Brent James Portz, D.O.'s National Provider Identifier (NPI) is 1285016048, issued on Jun 29, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Brent James Portz, D.O. located?
The NPPES record lists a practice address at 1215 Lee St # 800133, Charlottesville, VA, 22908. Phone: (434) 924-8661. Providers update this record themselves, so call before visiting.
How can I verify Brent James Portz, D.O.'s license?
NPPES lists Virginia license number 0116028595, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brent James Portz, D.O. prescribe under Medicare Part D?
In 2024, Brent James Portz, D.O. had 1,755 Medicare Part D claims for 261 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.