NPPES file of Aug 9, 2026

Michelle Guarnieri, RDN, LDN

Registered Dietitian · Mc Lean, VA

Michelle Guarnieri, RDN, LDN is a registered dietitian with a practice address in Mc Lean, Virginia, and NPI 1710534102, issued on Aug 21, 2019. Check the license 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1710534102
Name
Michelle Guarnieri
Credential
RDN, LDN
Primary taxonomy
Registered Dietitian 133V00000X
Practice location
1861 International Dr Ste 600, Mc Lean, VA 22102
Phone
(855) 851-8354
Enumerated
Aug 21, 2019
Record last updated
Jul 19, 2022
Medicare enrollment
Enrolled (PECOS I20200630001283); 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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8 nearest registered dietitian records → All 1,307 in Virginia → Look up another NPI →

Also registered at 1861 International Dr Ste 600

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

  1. Elizabeth Cafalone, PHARMDPharmacist1326580226
  2. Ingrid Silva Wilson, FNP-CFamily Nurse Practitioner1144655952
  3. Falishia Sloan, M.D.Family Medicine Physician1154740082

Verify Michelle Guarnieri in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Virginia board licenses this professionCheck 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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Bills Medicare through one group practice

  1. Privia Medical Group, LLCRockville, MD

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

Michelle Guarnieri among 1,307 registered dietitian records in Virginia

Michelle Guarnieri, RDN, LDN is one of 1,307 registered dietitian records with a practice address in Virginia. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 52% of them.

  • NPI issued2019 · 52% of these records are older, 42% newer
  • In a Medicare fileYes · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 10% of these records are
  • Graduated2017 · median 2012 among the 129 with a school on file
  • Record last updated2022 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (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 Mc Lean → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Ellen Avery, MS, RDMc Lean, VA 221021033461363
  2. Ibrahim Bensouda, REGISTERED DIETITIANTysons, VA 221021306669395
  3. Kelly Ellington, RDMc Lean, VA 221021154893568
  4. Theresa Logan, RDNMc Lean, VA 221021356819445
  5. Tracey Wyatt, R.D.Mc Lean, VA 221021750636031
  6. Ashley BaldersonMc Lean, VA 221011134713811
  7. Vanessa Berenstein, MA, RDNMc Lean, VA 221011730636572
  8. Liana Crowley, PHD, RDNMc Lean, VA 221011871477414

Common questions

What is Michelle Guarnieri, RDN, LDN's NPI number?

Michelle Guarnieri, RDN, LDN's National Provider Identifier (NPI) is 1710534102, issued on Aug 21, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Michelle Guarnieri, RDN, LDN located?

The NPPES record lists a practice address at 1861 International Dr Ste 600, Mc Lean, VA, 22102. Phone: (855) 851-8354. Providers update this record themselves, so call before visiting.

How can I verify Michelle Guarnieri, RDN, LDN's license?

Search the Virginia board that licenses this profession; the NPPES record confirms identity 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.

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.