NPPES file of Aug 9, 2026

Jennifer B. Lopez, RD

Registered Dietitian · Fairfax, VA

Jennifer B. Lopez, RD is a registered dietitian with a practice address in Fairfax, Virginia, and NPI 1578193348, issued on Jan 21, 2020. Check the license (Virginia 898882, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1578193348
Name
Jennifer B. Lopez
Credential
RD
Primary taxonomy
Registered Dietitian 133V00000X
License number
898882 VA
Self-reported in NPPES; status is on the state search
Practice location
3580 Joseph Siewick Dr Ste 205, Fairfax, VA 22033
Phone
(703) 620-3211
Enumerated
Jan 21, 2020
Record last updated
Apr 28, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(703) 620-3215
Medicare enrollment
Enrolled (PECOS I20201211001758); 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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Also registered at 3580 Joseph Siewick Dr Ste 205

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

  1. Jenni Barnhizer, RN, FNPFamily Nurse Practitioner1013417492
  2. Holly Bernard, MDSurgery Physician1053937177
  3. Pamela Brandt, DOInternal Medicine Physician1528325842
  4. Courtney Culbreath, MDSurgery Physician1437512308
  5. Colleen JurgensFamily Nurse Practitioner1659731412
  6. Katherine LiljaObesity and Weight Management Nutrition Registered Dietitian1477434611

Verify Jennifer B. Lopez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Virginia board licenses this profession
    Search for license 898882    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
Find the Virginia license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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The practice group's MIPS final score for 2023 (Medicare payment program): 81.3 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 score70.8
  2. Costout of 100 · 30%66.8
  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, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Inova Health Care ServicesWoodbridge, VA

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

Registered Dietitian providers in Virginia

There are 1,307 registered dietitian records in Virginia.

All 1,307 in Virginia → Every provider in Fairfax →

Other registered dietitian records in Virginia

  1. Kathryn Abbott, RDNorfolk, VA1982039699
  2. Intisar Abdel-Alim, RDHenrico, VA1972469518
  3. Kelly Abramson, MS, RDAlexandria, VA1134333826
  4. Anna Adams, RDCharlottesville, VA1508736984
  5. Catherine AdamsBuffalo Junction, VA1215893219
  6. Samantha Adas, RDAlexandria, VA1477100428
  7. Emily Adkisson, RD/RDNRichmond, VA1225781404
  8. Celia Adolphi, R.D.Springfield, VA1194097568
  9. Valerie Agyeman, RDFairfax, VA1548851595
  10. Jennifer Ahmed, MS, RD, CNSCAshburn, VA1306027727

Common questions

What is Jennifer B. Lopez, RD's NPI number?

Jennifer B. Lopez, RD's National Provider Identifier (NPI) is 1578193348, issued on Jan 21, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer B. Lopez, RD located?

The NPPES record lists a practice address at 3580 Joseph Siewick Dr Ste 205, Fairfax, VA, 22033. Phone: (703) 620-3211. Providers update this record themselves, so call before visiting.

How can I verify Jennifer B. Lopez, RD's license?

NPPES lists Virginia license number 898882, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.

What is Jennifer B. Lopez, RD's MIPS final score?

The 2023 MIPS final score is 81.3 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.