Rex D. Biedenbender, MD
Geriatric Medicine (Internal Medicine) Physician · Virginia Beach, VA
Rex D. Biedenbender, MD is a geriatric medicine (internal medicine) physician with a practice address in Virginia Beach, Virginia, and NPI 1184696148, issued on Feb 3, 2006. Check the license (Virginia 0101058925, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Rex D. Biedenbender
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- 0101058925 VA
Self-reported in NPPES; status is on the state search - Practice location
- 4624 Mistral LN, Virginia Beach, VA 23456
- Phone
- (757) 303-6023
- Enumerated
- Feb 3, 2006
- Record last updated
- Dec 20, 2024
- Medicaid IDs
- 005849829 VA
89063W5 NC - Medicare enrollment
- Enrolled (PECOS I20040902001460); accepts Medicare assignment
- Medical or professional school
- Eastern Virginia Medical School, 1997
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 112 in Virginia → Look up another NPI →
Verify Rex D. Biedenbender in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101058925Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average geriatric medicine (internal medicine) physician in 2024
11,266 Medicare Part D claims for 441 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 277 claims were for opioids.
Most prescribed
- Atorvastatin Calcium548 claims
- Eliquis479 claims
- Amlodipine Besylate405 claims
- Furosemide337 claims
- Levothyroxine Sodium330 claims
- Omeprazole223 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 2 group practices
- Legacy Care Aco LLCVirginia Beach, VA
- Legacy Care LLCVirginia Beach, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rex D. Biedenbender among 112 geriatric medicine (internal medicine) physician records in Virginia
Rex D. Biedenbender, MD is one of 112 geriatric medicine (internal medicine) physician records with a practice address in Virginia. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 52% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated1997 · median 2001 among the 57 with a school on file
- Record last updated2024 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in Virginia
There are 112 geriatric medicine (internal medicine) physician records in Virginia.
All 112 in Virginia → Every provider in Virginia Beach → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Nicole Padmore, MDVirginia Beach, VA 234551932172756
- William Hovland, MDNorfolk, VA 235051932189644
- Marissa Galicia-Castillo, M.D.Norfolk, VA 235071144294182
- David GellerNorfolk, VA 235071144340472
- Mily Kannarkat, M.D.Norfolk, VA 235071740405364
- Lauren Mazzurco, D.O.Norfolk, VA 235071750521464
- Rosanne Newman, MDNorfolk, VA 235071265408736
- Bahar Niknejad, M.D.Norfolk, VA 235071972035475
Common questions
What is Rex D. Biedenbender, MD's NPI number?
Rex D. Biedenbender, MD's National Provider Identifier (NPI) is 1184696148, issued on Feb 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rex D. Biedenbender, MD located?
The NPPES record lists a practice address at 4624 Mistral LN, Virginia Beach, VA, 23456. Phone: (757) 303-6023. Providers update this record themselves, so call before visiting.
How can I verify Rex D. Biedenbender, MD's license?
NPPES lists Virginia license number 0101058925, 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 Rex D. Biedenbender, MD prescribe under Medicare Part D?
In 2024, Rex D. Biedenbender, MD had 11,266 Medicare Part D claims for 441 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.