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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARCIE K. WEIL M.D.
NPI 1154309136
Pediatrics - Pediatric Hematology-Oncology in Fairfax, VA

Active since January 09, 2006
8301 ARLINGTON BLVD, SUITE 209, FAIRFAX, VA 22031(703) 876-9111(703) 698-8338 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Marcie K. Weil M.d. NPPES

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

MARCIE K. WEIL M.D. (NPI 1154309136) is an individual pediatric hematology-oncology provider in Fairfax, Virginia, licensed in Virginia (0101050969) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1154309136
Entity TypeIndividualFemale
Primary Taxonomy2080P0207X
Provider Legal NameMARCIE K. WEILCredential: M.D.
Location Address8301 ARLINGTON BLVD, SUITE 209Fairfax, VA 22031-2902
Mailing Address8301 Arlington Blvd, Suite 209Fairfax, VA 22031-2902 · (703) 876-9111 · Fax (703) 698-8338
Phone(703) 876-9111
Fax(703) 698-8338
Sole ProprietorNo
Enumeration DateJanuary 9, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1154309136 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
License✔ Licensed in VA · 0101050969
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
8301 ARLINGTON BLVD, Fairfax, VA 22031
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

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

MRS. CAROLYN MARIE LIBERT MSPT
Physical Therapist
8301 ARLINGTON BLVD, SUITE 102
FAIRFAX, VA 22031
Fairfax County (703) 207-8315
PHYSIOTHERAPY ASSOCIATES INC
Clinic/Center (Rehabilitation)
8301 ARLINGTON BLVD, SUITE 209
FAIRFAX, VA 22031
Fairfax County (703) 207-8513
DR. TANYA HUSSEIN DRUMMOND D.D.S.
Dentist (General Practice)
8301 ARLINGTON BLVD, SUITE 503
FAIRFAX, VA 22031
Fairfax County (703) 560-1660
DR. ZHOU'S CLINIC, PLLC
Exclusive Provider Organization
8301 ARLINGTON BLVD, SUITE 309
FAIRFAX, VA 22031
Fairfax County (703) 303-2543
FAIRFAX PULMONARY & CRITICAL CARE GROUP LLC
Internal Medicine (Pulmonary Disease)
8301 ARLINGTON BLVD, SUITE T5
FAIRFAX, VA 22031
Fairfax County (703) 208-2273
DR. CAROL LYNN PIATT M.D.
Specialist
8301 ARLINGTON BLVD, SUITE 501
FAIRFAX, VA 22031
Fairfax County (703) 560-3372
ALEXIA IRIS CARBALLO
Audiologist-Hearing Aid Fitter
8301 ARLINGTON BLVD, STE 302
FAIRFAX, VA 22031
Fairfax County (703) 204-1142
MS. HODA K MAKKAWI M.D.
General Practice
8301 ARLINGTON BLVD, SUITE 100
FAIRFAX, VA 22031
Fairfax County (703) 849-0900

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 Marcie Weil's NPI number?

The NPI number for Marcie Weil is 1154309136. It was assigned to this individual provider in the NPPES registry on January 9, 2006.

Where is Marcie Weil located?

Marcie Weil practices at 8301 Arlington Blvd Suite 209, Fairfax, VA 22031. The listed phone number is (703) 876-9111.

What is Marcie Weil's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

When was this NPI record last updated?

The NPPES record for Marcie Weil was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days 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.