Dr. Mary Louise Sebastian
Dr. Mary L. Sebastian
Last updated: Feb 23, 2026

Dr. Mary L. Sebastian

  • Gender: Female
  • Experience: 21 years
  • Graduated from: University Of Virginia School Of Medicine
  • Graduation year: 2000
  • Sole propriator: No
  • NPI: 1124054457

Dr. Mary L. Sebastian M.D.

Surgeon

She is located at 1851 North George Mason Drive Suite 5D in Arlington, VA 22207. Can help patients with the following: Achalasia, Anal Fissure, Colon Cancer, Hernia, Inflammatory Bowel Disease (IBD), Pilonidal Cyst. Her National Provider Identifier (NPI) number is 1124054457. Appointment can be made via the phone number (703) 717-4217. She is affiliated with 1 practices and 1 hospitals.

Conditions treated

Dr. Mary Louise Sebastian, being an surgeon, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Mary L. Sebastian.

  • Achalasia
  • Anal Fissure
  • Appendicitis
  • Boils
  • Cancer
  • Colon Cancer
  • Crohn's Disease
  • Cyst
  • Diverticulosis
  • Enlarged Spleen
  • Esophageal Cancer
  • Gallstones
  • Gangrene
  • Heart Disease
  • Hemorrhoids
  • Hernia
  • Inflammatory Bowel Disease (IBD)
  • Lymphedema
  • Pancreatitis
  • Peptic Ulcer
  • Pilonidal Cyst
  • Sebaceous Cyst
  • Ulcerative Colitis

Procedures Performed by Dr. Mary L. Sebastian

Medicare Enrollment

Dr. Mary L. Sebastian is enrolled to bill Medicare as a Practitioner - General Surgery .

Bills through: Virginia Hospital Center Physician Group Llc

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received

Drug payment

Dune Medical Devices $552
Allergan $289
Novadaq Technologies $232

Other

Food and Beverage $1180
Travel and Lodging $552

Studies

UNIVERSITY OF VIRGINIA SCHOOL OF MEDICINE

Graduated in 2000

Affiliated practices

Arlington Palliative Care
1635 North George Mason Drive
Arlington, 22205 VA
(703) 243-1310

Affiliated hospitals

VIRGINIA HOSPITAL CENTER
1701 NORTH GEORGE MASON DRIVE
ARLINGTON, 22205 VA
(703) 558-5000

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Questions & Answers

Does Dr. Mary Louise Sebastian have affiliation with practices?

Dr. Mary Louise Sebastian is affiliated with Arlington Palliative Care.

Has Dr. Mary Louise Sebastian affiliation with hospitals?

Dr. Mary Louise Sebastian is affiliated with VIRGINIA HOSPITAL CENTER.

Where can you meet with Dr. Mary Louise Sebastian?

Dr. Mary Louise Sebastian's office is located at 1851 North George Mason Drive Suite 5D in Arlington, VA 22207.

What conditions does Dr. Mary Louise Sebastian treat?

Dr. Mary Louise Sebastian provides treatment for Achalasia, Anal Fissure, Colon Cancer, Hernia, Inflammatory Bowel Disease (IBD), Pilonidal Cyst. For the full list see this list.