Stephen W. Rex, MD
Family Medicine Physician · Alexandria, VA
Stephen W. Rex, MD is a family medicine physician with a practice address in Alexandria, Virginia, and NPI 1861495871, issued on May 23, 2005. Check the license (Virginia 0101051876, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Stephen W. Rex
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 0101051876 VA
Self-reported in NPPES; status is on the state search - Practice location
- 8101 Hinson Farm RD, Alexandria, VA 22306
- Phone
- (703) 799-9695
- Enumerated
- May 23, 2005
- Record last updated
- Oct 12, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (703) 310-4314
- Medicare enrollment
- Enrolled (PECOS I20110120000141); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 4,137 in Virginia → Look up another NPI →
Also registered at 8101 Hinson Farm RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephen W. Rex in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101051876Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average family medicine physician in 2024
1,523 Medicare Part D claims for 145 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 50 claims were for opioids.
Most prescribed
- Atorvastatin Calcium146 claims
- Levothyroxine Sodium73 claims
- Omeprazole50 claims
- Losartan Potassium48 claims
- Sertraline Hcl43 claims
- Gabapentin35 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.
The MIPS final score for 2023 (Medicare payment program): 94 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Stephen W. Rex among 4,137 family medicine physician records in Virginia
Stephen W. Rex, MD is one of 4,137 family medicine physician records with a practice address in Virginia. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1990 · median 2004 among the 2,426 with a school on file
- Record last updated2015 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
91 family medicine physician records list a practice address in Alexandria
They are 91 of the 5,424 NPPES records with a practice address in Alexandria, and 4,137 family medicine physician records in Virginia.
All 4,137 in Virginia → Every provider in Alexandria → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ines Alamo, MDAlexandria, VA 223061194085365
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- Sean Connors-McBride, DOAlexandria, VA 223061245591775
- Robert Gibson, MDAlexandria, VA 223061689782468
- Azra Hadi, M.D.Alexandria, VA 223061114149911
- Josefina Heyrana, M.D.Alexandria, VA 223061396747812
- Elise Morris, MDAlexandria, VA 223061396789848
- Michael Oshiki, M.D.Alexandria, VA 223061194876086
Common questions
What is Stephen W. Rex, MD's NPI number?
Stephen W. Rex, MD's National Provider Identifier (NPI) is 1861495871, issued on May 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Stephen W. Rex, MD located?
The NPPES record lists a practice address at 8101 Hinson Farm RD, Alexandria, VA, 22306. Phone: (703) 799-9695. Providers update this record themselves, so call before visiting.
How can I verify Stephen W. Rex, MD's license?
NPPES lists Virginia license number 0101051876, 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 Stephen W. Rex, MD prescribe under Medicare Part D?
In 2024, Stephen W. Rex, MD had 1,523 Medicare Part D claims for 145 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Stephen W. Rex, MD's MIPS final score?
The 2023 MIPS final score is 94 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.