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

Dr. Sean Sullivan, MD

Individual provider Pediatric Gastroenterology Physician · NPI 1104990829

Dr. Sean Sullivan, MD is a Pediatric Gastroenterology Physician in Portsmouth, Virginia. Practices as a sole proprietor. Licensed in Indiana.

Licensed in
IN
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 Partly verified

Some contact details are missing from the federal record.

John Paul Jones Cir Dept OF Pediatrics
Portsmouth, VA 23708-2197
Phone: (757) 953-7550
Show map & directions

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

Specialties & licences

Pediatric Gastroenterology Physician (primary) Taxonomy 2080P0206X (IN)

Record details

NPI number1104990829
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 17, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1051 Cambridge Cres, Norfolk, VA 23508-1255

Other providers in Portsmouth