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

Mark Ford Sullivan, MD

Individual provider Internal Medicine Physician · NPI 1346669660

Mark Ford Sullivan, MD is an Internal Medicine in Arlington, Virginia. Graduated from University of Rochester School of Medicine and Dentistry in 2014, 12 years ago. Practices with Northern Virginia Family Practice Associates, an 11-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in New York and Virginia.

Years since qualifying
12
Trained at
University of Rochester School of Medicine and Dentistry
Licensed in
NY, VA
In the registry since
2014
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2445 Army Navy Dr Ste 400
Arlington, VA 22206-2988
Phone: (703) 379-8879
Fax: (703) 998-6821
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • Dept Of Medicine, Stony Brook, NY 11794-7097 — (631) 444-7411
  • Hsc T16-020, Stony Brook, NY 11794-8160 — (631) 444-8478

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 0101264845 (VA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 291511-1 (NY)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1346669660
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 15, 2014
Last updated in NPPESMarch 6, 2025
Certification dateMarch 6, 2025
Mailing address2445 Army Navy Dr Ste 400, Arlington, VA 22206-2988

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY
Graduated 2014 (12 years in practice)
Group practice Northern Virginia Family Practice Associates — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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