National Provider Identifier Database

PETER R CHAI, MD – NPI #1316267305
Emergency Medicine

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.


Contact Information

PETER R CHAI, MD
55 LAKE AVE N
DEPARTMENT OF EMERGENCY MEDICINE
WORCESTER, MA01655-0002
Phone: 508-421-1400
Fax: 508-421-1490
Website:
Specialty Taxonomy Code
* Emergency Medicine 207P00000X
Medical Toxicology 207PT0002X

* Indicates primary specialty

NPI Profile & details for PETER R CHAI

NPI Number 1316267305
Credentials MD
Entity Individual
Enumeration date 06/02/2010
Last updated 02/18/2026 - About 4 months ago
Sole proprietor1 No
Identifiers
  • MA License #: 257990
  • RI License #: LP01974
  • MA Medicaid: 110098737A
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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