Rosemary Iwunze, MD
Internal Medicine Physician · Fredericksburg, VA
Rosemary Iwunze, MD is an internal medicine physician with a practice address in Fredericksburg, Virginia, and NPI 1205950284, issued on Mar 16, 2007. Check the license (Virginia 0101263347, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Rosemary Iwunze
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 0101263347 VA
D0065720 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1101 Sam Perry Blvd Ste 307, Fredericksburg, VA 22401
- Phone
- (540) 374-3277
- Enumerated
- Mar 16, 2007
- Record last updated
- Jul 13, 2022
- Fax
- (540) 741-9744
- Medicaid ID
- 414096600 MD
- Medicare enrollment
- Enrolled (PECOS I20171025003103); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,599 in Virginia → Look up another NPI →
Also registered at 1101 Sam Perry Blvd Ste 307
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia Moore, NPGerontology Nurse Practitioner1336699800
Verify Rosemary Iwunze in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101263347Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average internal medicine physician in 2024
977 Medicare Part D claims for 127 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims. 18 claims were for opioids.
Most prescribed
- Gentamicin Sulfate101 claims
- Biktarvy47 claims
- Cefepime Hcl45 claims
- Ceftriaxone43 claims
- Genvoya33 claims
- Symtuza30 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: $989.90
41 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. 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
- Mary Washington Healthcare PhysiciansFredericksburg, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rosemary Iwunze among 3,599 internal medicine physician records in Virginia
Rosemary Iwunze, MD 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 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 45% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2004 · median 2003 among the 2,234 with a school on file
- Record last updated2022 · 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).
64 internal medicine physician records list a practice address in Fredericksburg
They are 64 of the 3,696 NPPES records with a practice address in Fredericksburg, and 3,599 internal medicine physician records in Virginia.
All 3,599 in Virginia → Every provider in Fredericksburg → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Matthew Aiken, DOFredericksburg, VA 224011063488450
- Abla Awadh, M.D.Fredericksburg, VA 224011548282676
- Norman Chang, M.D.Fredericksburg, VA 224011629064605
- Joseph Ferguson, M.D.Fredericksburg, VA 224011811986441
- Diane Franchi, M.D.Fredericksburg, VA 224011538159199
- Vikas Gupta, MDFredericksburg, VA 224011710974167
- Diego Martinez-Vasquez, M.D.Fredericksburg, VA 224011063483188
- Patrick McManus, M.D.Fredericksburg, VA 224011558360735
Common questions
What is Rosemary Iwunze, MD's NPI number?
Rosemary Iwunze, MD's National Provider Identifier (NPI) is 1205950284, issued on Mar 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Rosemary Iwunze, MD located?
The NPPES record lists a practice address at 1101 Sam Perry Blvd Ste 307, Fredericksburg, VA, 22401. Phone: (540) 374-3277. Providers update this record themselves, so call before visiting.
How can I verify Rosemary Iwunze, MD's license?
NPPES lists Virginia license number 0101263347, 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 Rosemary Iwunze, MD prescribe under Medicare Part D?
In 2024, Rosemary Iwunze, MD had 977 Medicare Part D claims for 127 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.