DR. JEFFREY T GAINES MD
NPI 1912977075
Emergency Medicine in Woonsocket, RI
About Dr. Jeffrey T Gaines Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JEFFREY T GAINES MD (NPI 1912977075) is an individual emergency medicine provider in Woonsocket, Rhode Island, licensed in Rhode Island (12890) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 4
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Jeffrey T Gaines Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jeffrey Gaines reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Woonsocket, RI 02895
- Reassigned Medicare billing, Rhode Island enrollment
- 288 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02895 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.
WOONSOCKET, RI 02895
WOONSOCKET, RI 02895
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 Jeffrey Gaines's NPI number?
The NPI number for Jeffrey Gaines is 1912977075. It was assigned to this individual provider in the NPPES registry on January 23, 2006.
Where is Jeffrey Gaines located?
Jeffrey Gaines practices at 450 Clinton St, Woonsocket, RI 02895. The listed phone number is (401) 767-4100.
What is Jeffrey Gaines's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Jeffrey Gaines enrolled in Medicare?
Yes. Jeffrey Gaines is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jeffrey Gaines's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Gaines reassigns Medicare benefits to Thundermist Health Center (Woonsocket, RI). The 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 Jeffrey Gaines's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Jeffrey Gaines was last updated on August 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.