JAMES D THOMAS MD
NPI 1780632349
Emergency Medicine in Brockton, MA
About James D Thomas Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES D THOMAS MD (NPI 1780632349) is an individual emergency medicine provider in Brockton, Massachusetts, licensed in Massachusetts (77364) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Saint Anne's Hospital, and is a graduate of Medical College Of Wisconsin (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
James D Thomas Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show James Thomas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Taunton, MA 02780
- Reassigned Medicare billing, Massachusetts enrollment
- 547 clinicians in this Medicare group
Ayer, MA 01432
- Reassigned Medicare billing, Massachusetts enrollment
- 290 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 7
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.
Saint Anne's Hospital
Acute Care Hospitals · Fall River, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BROCKTON, MA 02301
BROCKTON, MA 02301
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 James Thomas's NPI number?
The NPI number for James Thomas is 1780632349. It was assigned to this individual provider in the NPPES registry on May 5, 2006.
Where is James Thomas located?
James Thomas practices at 235 North Pearl St, Brockton, MA 02301. The listed phone number is (508) 427-3034.
What is James Thomas's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is James Thomas enrolled in Medicare?
Yes. James Thomas is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for James Thomas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Thomas reassigns Medicare benefits to 2 organizations: Lifespan Physician Group Of Massachusetts Inc (Taunton, MA) and Steward Emergency Physicians, Inc (Ayer, MA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for James Thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is James Thomas affiliated with any hospitals?
According to CMS data, James Thomas is affiliated with Saint Anne's Hospital.
When was this NPI record last updated?
The NPPES record for James Thomas was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.