NPPES file of Aug 9, 2026

Caroline D'Souza, M.D.

Rheumatology Physician · Dulles, VA

Caroline D'Souza, M.D. is a rheumatology physician with a practice address in Dulles, Virginia, and NPI 1205099678, issued on Jul 7, 2008. Check the license (Virginia 0101253775, 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
1205099678
Name
Caroline D'Souza
Credential
M.D.
Primary taxonomy
Rheumatology Physician 207RR0500X
License numbers
0101253775 VA
P22737 MD
Self-reported in NPPES; status is on the state search
Practice location
24430 Stone Springs Blvd, Suite 570, Dulles, VA 20166
Phone
(571) 302-4140
Enumerated
Jul 7, 2008
Record last updated
Apr 22, 2025
Fax
(571) 427-7172
Medicaid IDs
1205099678 VA
30015969780001 VA
Medicare enrollment
Enrolled (PECOS I20130808000737); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Verify Caroline D'Souza 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 0101253775
    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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27% fewer Medicare Part D claims than the average rheumatology physician in 2024

1,435 Medicare Part D claims for 198 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 140 claims were for opioids.

  1. Caroline D'Souza1,435
  2. Specialty average1,978

Most prescribed

  1. Methotrexate191 claims
  2. Hydroxychloroquine Sulfate145 claims
  3. Prednisone115 claims
  4. Sulfasalazine95 claims
  5. Hydrocodone-Acetaminophen40 claims
  6. Gabapentin37 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): 92.6 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.

  1. Qualityout of 100 · 30% of the final score85.2
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $749.06

40 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Caroline D'Souza$749.06
  2. Specialty average$8,538.33

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. Loudoun Medical Group, PCDulles, VA

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

1 rheumatology physician records list a practice address in Dulles

They are 1 of the 84 NPPES records with a practice address in Dulles, and 197 rheumatology physician records in Virginia.

Other rheumatology physician records in Virginia

  1. Summer Abdel-Megeed, MDWoodbridge, VA1790838118
  2. Romy Abou Mrad, MDHarrisonburg, VA1851655518
  3. Claude Abujrab-Saba, M.D.Reston, VA1982754040
  4. Gold Adkins, MDCharlottesville, VA1952860090
  5. Navera Ahmed, M. D.Falls Church, VA1376565804
  6. Omar Ahmed, M.D.Newport News, VA1811263411
  7. Avnit Ahuja, MDRichmond, VA1962616474
  8. Anita Akhtar, MDStafford, VA1982952453
  9. Jude Al Qaqaa, MDRichmond, VA1982380952
  10. Justin Amato, DORichmond, VA1902483472

Common questions

What is Caroline D'Souza, M.D.'s NPI number?

Caroline D'Souza, M.D.'s National Provider Identifier (NPI) is 1205099678, issued on Jul 7, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Caroline D'Souza, M.D. located?

The NPPES record lists a practice address at 24430 Stone Springs Blvd, Suite 570, Dulles, VA, 20166. Phone: (571) 302-4140. Providers update this record themselves, so call before visiting.

How can I verify Caroline D'Souza, M.D.'s license?

NPPES lists Virginia license number 0101253775, 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 Caroline D'Souza, M.D. prescribe under Medicare Part D?

In 2024, Caroline D'Souza, M.D. had 1,435 Medicare Part D claims for 198 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.

What is Caroline D'Souza, M.D.'s MIPS final score?

The 2023 MIPS final score is 92.6 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.