NPPES file of Aug 9, 2026

Meredith Lynn Duncan, FNP-BC

Family Nurse Practitioner · Alexandria, VA

Meredith Lynn Duncan, FNP-BC is a family nurse practitioner with a practice address in Alexandria, Virginia, and NPI 1134916240, issued on Apr 22, 2025. Check the license (Virginia 0024192172, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1134916240
Name
Meredith Lynn Duncan
Credential
FNP-BC
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
0024192172 VA
Self-reported in NPPES; status is on the state search
Practice location
4825 Mark Center Dr Ste 150, Alexandria, VA 22311
Phone
(703) 751-8111
Enumerated
Apr 22, 2025
Record last updated
Aug 20, 2025
Fax
(703) 751-1105
Medicare enrollment
Enrolled (PECOS I20250721001209); accepts Medicare assignment
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 4825 Mark Center Dr Ste 150

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

  1. Stephanie Cook, NPNurse Practitioner1437757960
  2. Stephen Day, M.D.Interventional Cardiology Physician1851397467
  3. Keva Garg, M.D.Clinical Cardiac Electrophysiology Physician1447782131
  4. Christina Gerew, PAPhysician Assistant1124860424
  5. Jeffrey Jackman, MDCardiovascular Disease Physician1437111622
  6. Chinedu Madu, MDCardiovascular Disease Physician1013303197

Verify Meredith Lynn Duncan 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 0024192172    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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Bills Medicare through one group practice

  1. Inova Health Care ServicesArlington, VA

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

188 family nurse practitioner records list a practice address in Alexandria

They are 188 of the 5,424 NPPES records with a practice address in Alexandria, and 6,474 family nurse practitioner records in Virginia.

All 188 in Alexandria → All 6,474 in Virginia → Every provider in Alexandria →

Other family nurse practitioner records in Virginia

  1. Marina Abad, NPManassas, VA1912174855
  2. Gilbert Abare, FNPChesapeake, VA1508623646
  3. Aaiza Abbas, NURSE PRACTITIONERManassas, VA1558016816
  4. Valerie Abbott, FNPRoanoke, VA1598106478
  5. Nashwa Abdalla, FNP-CFalls Church, VA1396524278
  6. Blen Abdi, FNPAlexandria, VA1114223146
  7. Zenet Abdul, NPTysons, VA1730851601
  8. Ahmed Abdulhamed, PMHNP-BCBurkeville, VA1437707304
  9. Sara Abdullahi, NPReston, VA1669137808
  10. Leda AbdulmuhinLeesburg, VA1851279327

Common questions

What is Meredith Lynn Duncan, FNP-BC's NPI number?

Meredith Lynn Duncan, FNP-BC's National Provider Identifier (NPI) is 1134916240, issued on Apr 22, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Meredith Lynn Duncan, FNP-BC located?

The NPPES record lists a practice address at 4825 Mark Center Dr Ste 150, Alexandria, VA, 22311. Phone: (703) 751-8111. Providers update this record themselves, so call before visiting.

How can I verify Meredith Lynn Duncan, FNP-BC's license?

NPPES lists Virginia license number 0024192172, as entered by the provider. 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.