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

Stephen J Sebastian, MD

Individual provider Emergency Medicine Physician · NPI 1366480584

Stephen J Sebastian, MD is an Emergency Medicine Physician in Wrentham, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
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

885 Franklin St
Wrentham, MA 02093-1232
Phone: (978) 466-2994
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 75127 (MA)

Record details

NPI number1366480584
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 2, 2006
Last updated in NPPESOctober 29, 2021
Certification dateOctober 29, 2021