NPPES file of Aug 9, 2026

Sarah Caroline Foster, MD

Emergency Medicine Physician · Manassas, VA

Sarah Caroline Foster, MD is an emergency medicine physician with a practice address in Manassas, Virginia, and NPI 1639524960, issued on Apr 23, 2016. Check the license (Virginia 0101267044, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639524960
Name
Sarah Caroline Foster
Credential
MD
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
0101267044 VA
Self-reported in NPPES; status is on the state search
Practice location
8700 Sudley RD, Manassas, VA 20110
Phone
(703) 369-8337
Enumerated
Apr 23, 2016
Record last updated
Aug 10, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(703) 369-8868
Medicare enrollment
Enrolled (PECOS I20191001001935); accepts Medicare assignment
Medical or professional school
Virginia Commonwealth University, School Of Medicine, 2016
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 8700 Sudley RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Marti Abarquez, RT(R)Radiologic Technologist1033731591
  2. Mohammad Abidi, MDGastroenterology Physician1295153690
  3. Eric Ahlers, M.D.Emergency Medicine Physician1023452083
  4. Peter Ahn, M.D.Diagnostic Radiology Physician1063455095
  5. Eric Allee, MDHospitalist Physician1700515640
  6. Carol Amaya, CRNACertified Registered Nurse Anesthetist1811355811

Verify Sarah Caroline Foster in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersVirginia Department of Health Professions
    Search for license 0101267044
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Virginia license search

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8% fewer Medicare Part D claims than the average emergency medicine physician in 2024

209 Medicare Part D claims for 151 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 40 claims were for opioids.

  1. Sarah Foster209
  2. Specialty average226

Most prescribed

  1. Oxycodone Hcl35 claims
  2. Ondansetron Odt26 claims
  3. Cephalexin17 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 practice group's MIPS final score for 2023 (Medicare payment program): 92.3 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score91.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $15.40

1 payment: food and beverage; the largest payer was Genentech USA, Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sarah Foster$15.40
  2. Specialty average$953.79

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

  1. Fair Oaks Emergency Physicians PLLCFairfax, VA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sarah Caroline Foster among 1,715 emergency medicine physician records in Virginia

Sarah Caroline Foster, 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 2016, is newer than 73% of them.

  • NPI issued2016 · 73% of these records are older, 24% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2016 · median 2011 among the 956 with a school on file
  • Record last updated2019 · 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.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Eric Ahlers, M.D.Manassas, VA 201101023452083
  2. Bethany Byrd, DOManassas, VA 201101639465222
  3. Kimberly Dong-Lee, MDManassas, VA 201101164840583
  4. Thomas Luckey, M.D.Manassas, VA 201101003949330
  5. Meredith Maclay, MDManassas, VA 201101427039452
  6. April McNearneyManassas, VA 201101457504557
  7. Son-Lam Nguyen, D.O.Manassas, VA 201101184019283
  8. Frank Nuar, MDManassas, VA 201101154356350

Common questions

What is Sarah Caroline Foster, MD's NPI number?

Sarah Caroline Foster, MD's National Provider Identifier (NPI) is 1639524960, issued on Apr 23, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Sarah Caroline Foster, MD located?

The NPPES record lists a practice address at 8700 Sudley RD, Manassas, VA, 20110. Phone: (703) 369-8337. Providers update this record themselves, so call before visiting.

How can I verify Sarah Caroline Foster, MD's license?

NPPES lists Virginia license number 0101267044, 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 Sarah Caroline Foster, MD prescribe under Medicare Part D?

In 2024, Sarah Caroline Foster, MD had 209 Medicare Part D claims for 151 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

What is Sarah Caroline Foster, MD's MIPS final score?

The 2023 MIPS final score is 92.3 of 100, reported for the practice group. 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.