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MEREDITH LYNN DUNCAN FNP-BC
NPI 1134916240
Nurse Practitioner - Family in Alexandria, VA

Active since April 22, 2025PECOS EnrolledAccepts Medicare Assignment
4825 MARK CENTER DR STE 150, ALEXANDRIA, VA 22311(703) 751-8111(703) 751-1105 Get Directions Write a Review

NPPES record last updated: August 20, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Meredith Lynn Duncan Fnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MEREDITH LYNN DUNCAN FNP-BC (NPI 1134916240) is an individual family provider in Alexandria, Virginia, licensed in Virginia (0024192172) and active in the NPI registry since April 2025. She is enrolled in Medicare PECOS, is affiliated with Inova Alexandria Hospital, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1134916240
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMEREDITH LYNN DUNCANCredential: FNP-BC
Location Address4825 MARK CENTER DR STE 150Alexandria, VA 22311-1843
Mailing Address2901 Telestar Ct Ste 300Falls Church, VA 22042-1263 · (703) 591-1688 · Fax (703) 591-1445
Phone(703) 751-8111
Fax(703) 751-1105
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateApril 22, 2025
Last NPPES UpdateAugust 20, 2025
NPPES CertifiedAugust 20, 2025
✔ NPI 1134916240 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in VA · 0024192172
4825 MARK CENTER DR STE 150, Alexandria, VA 22311
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Meredith Lynn Duncan Fnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7214443910
PECOS Enrollment IDI20250721001209, I20250904000652
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Inova Alexandria Hospital

Acute Care Hospitals · Alexandria, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490040
Location4320 Seminary RdAlexandria, VA 22304 · Alexandria City County
Emergency services Birthing friendly

Virginia Hospital Center

Acute Care Hospitals · Arlington, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490050
Location1701 North George Mason DriveArlington, VA 22205 · Arlington County
Emergency services Birthing friendly

Inova Fairfax Hospital

Acute Care Hospitals · Falls Church, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490063
Location3300 Gallows RoadFalls Church, VA 22042 · Fairfax County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22311 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 11

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. CHINEDU MADU MD
Internal Medicine (Cardiovascular Disease)
4825 MARK CENTER DR STE 150
ALEXANDRIA, VA 22311
Alexandria City (703) 751-8111
ALEXANDRA YOUNG MSN, FNP-C
Nurse Practitioner
4825 MARK CENTER DR STE 150
ALEXANDRIA, VA 22311
Alexandria City (703) 751-8111
CHRISTINA ANN GEREW PA
Physician Assistant
4825 MARK CENTER DR STE 150
ALEXANDRIA, VA 22311
Alexandria City (703) 751-8111
STEPHEN P. ROSENFELD M.D.
Internal Medicine (Cardiovascular Disease)
4825 MARK CENTER DR STE 150
ALEXANDRIA, VA 22311
Alexandria City (703) 751-8111
JEFFREY A JACKMAN MD
Internal Medicine (Cardiovascular Disease)
4825 MARK CENTER DR STE 150
ALEXANDRIA, VA 22311
Alexandria City (703) 751-8111
STEPHANIE H COOK NP
Nurse Practitioner
4825 MARK CENTER DR STE 150
ALEXANDRIA, VA 22311
Alexandria City (703) 751-8111
KEVA GARG M.D.
Internal Medicine (Clinical Cardiac Electrophysiology)
4825 MARK CENTER DR STE 150
ALEXANDRIA, VA 22311
Alexandria City (703) 751-8111
LAWRENCE R. RUBIN M.D.
Internal Medicine (Cardiovascular Disease)
4825 MARK CENTER DR STE 150
ALEXANDRIA, VA 22311
Alexandria City (703) 751-8111

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Meredith Duncan's NPI number?

The NPI number for Meredith Duncan is 1134916240. It was assigned to this individual provider in the NPPES registry on April 22, 2025.

Where is Meredith Duncan located?

Meredith Duncan practices at 4825 Mark Center Dr Ste 150, Alexandria, VA 22311. The listed phone number is (703) 751-8111.

What is Meredith Duncan's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Meredith Duncan enrolled in Medicare?

Yes. Meredith Duncan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Meredith Duncan affiliated with any hospitals?

According to CMS data, Meredith Duncan is affiliated with Inova Alexandria Hospital, Virginia Hospital Center and Inova Fairfax Hospital.

When was this NPI record last updated?

The NPPES record for Meredith Duncan was last updated on August 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.