Saskia Van Terheyden, MD
Emergency Medicine Physician · Alexandria, VA
Saskia Van Terheyden, MD is an emergency medicine physician with a practice address in Alexandria, Virginia, and NPI 1669112512, issued on Mar 30, 2022. Check the license (Virginia 0101284954, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Saskia Van Terheyden
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 0101284954 VA
Self-reported in NPPES; status is on the state search - Practice location
- 4320 Seminary RD, Alexandria, VA 22304
- Phone
- (703) 504-3000
- Enumerated
- Mar 30, 2022
- Record last updated
- Jul 30, 2025
- Medicare enrollment
- Enrolled (PECOS I20250828003578); may accept Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 2022
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,715 in Virginia → Look up another NPI →
Also registered at 4320 Seminary RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Husam Al Samarah, M.DCritical Care Medicine (Internal Medicine) Physician1861633638
- Ali Alikhani, MDVascular & Interventional Radiology Physician1336582519
- Rodolfo Alora, PTPhysical Therapist1033440748
- Melissa Alverson, CSASurgical Assistant1528948676
Verify Saskia Van Terheyden in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101284954Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average emergency medicine physician in 2024
58 Medicare Part D claims for 45 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Cefdinir11 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.
Saskia Van Terheyden among 1,715 emergency medicine physician records in Virginia
Saskia Van Terheyden, MD is one of 1,715 emergency medicine physician records with a practice address in Virginia. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 92% of them.
- NPI issued2022 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2022 · median 2011 among the 956 with a school on file
- Record last updated2025 · 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 207P00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Virginia
There are 1,715 emergency medicine physician records in Virginia.
All 1,715 in Virginia → Every provider in Alexandria → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Martin Brown, MDAlexandria, VA 223041730177999
- Sora Chung, MDAlexandria, VA 223041255520417
- Thomas Clark, MDAlexandria, VA 223041699762708
- Cameron Cushing, MDAlexandria, VA 223041942298880
- Ana Fuentes, MDAlexandria, VA 223041750425146
- Patrick Glynn, M.D.Alexandria, VA 223041720305147
- Lydia Haile, PAAlexandria, VA 223041932199676
- Reagan Herrington, M.D.Alexandria, VA 223041124256300
Common questions
What is Saskia Van Terheyden, MD's NPI number?
Saskia Van Terheyden, MD's National Provider Identifier (NPI) is 1669112512, issued on Mar 30, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Saskia Van Terheyden, MD located?
The NPPES record lists a practice address at 4320 Seminary RD, Alexandria, VA, 22304. Phone: (703) 504-3000. Providers update this record themselves, so call before visiting.
How can I verify Saskia Van Terheyden, MD's license?
NPPES lists Virginia license number 0101284954, 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 Saskia Van Terheyden, MD prescribe under Medicare Part D?
In 2024, Saskia Van Terheyden, MD had 58 Medicare Part D claims for 45 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.