DR. JOSEPH STEWART BASS MD
NPI 1346256278
Emergency Medicine in Holyoke, MA
About Dr. Joseph Stewart Bass Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOSEPH STEWART BASS MD (NPI 1346256278) is an individual emergency medicine provider in Holyoke, Massachusetts, licensed in Massachusetts (53078) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Holyoke Medical Center, and maintains a secondary practice location in Holyoke.
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.
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Joseph Stewart Bass Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Holyoke Medical Center
Acute Care Hospitals · Holyoke, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01040 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Joseph Bass's NPI number?
The NPI number for Joseph Bass is 1346256278. It was assigned to this individual provider in the NPPES registry on July 31, 2006.
Where is Joseph Bass located?
Joseph Bass practices at 230 Maple St Ste 1, Holyoke, MA 01040. The listed phone number is (413) 420-2200.
What is Joseph Bass's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Joseph Bass enrolled in Medicare?
Yes. Joseph Bass is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Is Joseph Bass affiliated with any hospitals?
According to CMS data, Joseph Bass is affiliated with Holyoke Medical Center.
When was this NPI record last updated?
The NPPES record for Joseph Bass was last updated on November 12, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
