WILLIAM STERIOUS MD
NPI 1801860663
Emergency Medicine in Bryn Mawr, PA
About William Sterious Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM STERIOUS MD (NPI 1801860663) is an individual emergency medicine provider in Bryn Mawr, Pennsylvania, licensed in Pennsylvania (MD072708L) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
William Sterious Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19010 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BRYN MAWR, PA 19010
BRYN MAWR, PA 19010
BRYN MAWR, PA 19010
BRYN MAWR, PA 19010
BRYN MAWR, PA 19010
BRYN MAWR, PA 19010
BRYN MAWR, PA 19010
BRYN MAWR, PA 19010
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is William Sterious's NPI number?
The NPI number for William Sterious is 1801860663. It was assigned to this individual provider in the NPPES registry on February 16, 2006.
Where is William Sterious located?
William Sterious practices at 130 South Bryn Mawr Avenue, Bryn Mawr, PA 19010. The listed phone number is (610) 526-3583.
What is William Sterious's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is William Sterious enrolled in Medicare?
Yes. William Sterious is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for William Sterious was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.