Brinn Demars
Internal Medicine Physician · Richmond, VA
Brinn Demars is an internal medicine physician with a practice address in Richmond, Virginia, and NPI 1740867415, issued on Mar 26, 2021. Check the license (Virginia 0102208586, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Brinn Demars
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 0102208586 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1300 E Marshall St, Richmond, VA 23298
- Phone
- (804) 828-3144
- Enumerated
- Mar 26, 2021
- Record last updated
- Jul 29, 2026
- Medicare enrollment
- Enrolled (PECOS I20241114001499); accepts Medicare assignment
- Medical or professional school
- Edward Via Col Of Osteo Medicine-Virginia Campus, 2021
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,599 in Virginia → Look up another NPI →
Also registered at 1300 E Marshall St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brinn Demars in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0102208586Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average internal medicine physician in 2024
337 Medicare Part D claims for 61 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Atorvastatin Calcium19 claims
- Amlodipine Besylate18 claims
- Hydrochlorothiazide16 claims
- Omeprazole15 claims
- Levothyroxine Sodium14 claims
- Albuterol Sulfate Hfa11 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.
Bills Medicare through one group practice
- Mcv Associated PhysiciansTappahannock, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brinn Demars among 3,599 internal medicine physician records in Virginia
Brinn Demars 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 2021, is newer than 89% of them.
- NPI issued2021 · 89% of these records are older, 8% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2021 · median 2003 among the 2,234 with a school on file
- Record last updated2026 · 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).
547 internal medicine physician records list a practice address in Richmond
They are 547 of the 14,083 NPPES records with a practice address in Richmond, and 3,599 internal medicine physician records in Virginia.
All 3,599 in Virginia → Every provider in Richmond → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Brian Aboff, MDRichmond, VA 232981225013543
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- Lisa Ellis, M.D.Richmond, VA 232981972508950
- Alton Hart, M.D.Richmond, VA 232981073532321
- Tahir Khan, M.D.Richmond, VA 232981942250378
- Thokozeni Lipato, MDRichmond, VA 232981770570657
- Heather Masters, M.D.Richmond, VA 232981215967286
Common questions
What is Brinn Demars's NPI number?
Brinn Demars's National Provider Identifier (NPI) is 1740867415, issued on Mar 26, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Brinn Demars located?
The NPPES record lists a practice address at 1300 E Marshall St, Richmond, VA, 23298. Phone: (804) 828-3144. Providers update this record themselves, so call before visiting.
How can I verify Brinn Demars's license?
NPPES lists Virginia license number 0102208586, 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 Brinn Demars prescribe under Medicare Part D?
In 2024, Brinn Demars had 337 Medicare Part D claims for 61 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.