Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mary Louise Sebastian, MD

Individual provider Surgery Physician · NPI 1124054457

Mary Louise Sebastian, MD is a General Surgery in Arlington, Virginia. Graduated from University of Virginia School of Medicine in 2000, 26 years ago. Practices with Virginia Hospital Center Physician Group LLC, a 350-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Virginia.

Years since qualifying
26
Trained at
University of Virginia School of Medicine
Licensed in
VA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1851 N George Mason Dr Ste 5D
Arlington, VA 22207-1953
Phone: (703) 717-4217
Fax: (703) 717-4218
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1625 N George Mason Dr Ste 315, Arlington, VA 22205-3690 — (703) 717-4217
  • 1760 Old Meadow Rd Ste 210, Mc Lean, VA 22102-4330 — (703) 717-7775

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 0101233396 (VA)

Record details

NPI number1124054457
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 26, 2006
Last updated in NPPESFebruary 23, 2026
Certification dateFebruary 23, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF VIRGINIA SCHOOL OF MEDICINE
Graduated 2000 (26 years in practice)
Group practice Virginia Hospital Center Physician Group Llc — 350 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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