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

Seth Louis Toback, MD

Individual provider Emergency Medicine Physician · NPI 1740289131

Seth Louis Toback, MD is an Emergency Medicine Physician in Leesburg, Virginia. Licensed in North Carolina and Pennsylvania. Registered with an NPI since 2005.

Licensed in
NC, PA
In the registry since
2005
Specialties on file
2
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

19450 Deerfield Ave Ste 200
Leesburg, VA 20176
Phone: (703) 723-7337
Fax: (703) 723-6848
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Adolescent Medicine Physician (primary) Taxonomy 2080A0000X · Licence 221122 (NC)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MD070587L (PA)

Record details

NPI number1740289131
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 18, 2005
Last updated in NPPESMarch 7, 2023
Mailing address4130 Parklake Ave, Suite 400, Raleigh, NC 27612-4461

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