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

William Sterious, MD

Individual provider Emergency Medicine Physician · NPI 1801860663

William Sterious, MD is an Emergency Medicine Physician in Bryn Mawr, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2006.

Licensed in
PA
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

130 S Bryn Mawr Ave
Bryn Mawr, PA 19010
Phone: (610) 526-3583
Fax: (610) 526-3614
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 MD072708L (PA)

Record details

NPI number1801860663
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 16, 2006
Last updated in NPPESJuly 13, 2026
Mailing addressPo Box 3012, Wilmington, DE 19804

Other providers in Bryn Mawr