BRIAN DESNOYERS
NPI 1295438463
Emergency Medicine in Boston, MA
About Brian Desnoyers NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRIAN DESNOYERS (NPI 1295438463) is an individual emergency medicine provider in Boston, Massachusetts, licensed in Massachusetts (1025370) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS, is affiliated with Umass Memorial Health - Harrington Hospital, and maintains a secondary practice location in Worcester.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Brian Desnoyers 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.
Medicare Billing Reassignments
2Medicare enrollment records show Brian Desnoyers reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 1,006 clinicians in this Medicare group
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- 2,579 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Umass Memorial Health - Harrington Hospital
Acute Care Hospitals · Southbridge, MABeth Israel Deaconess Medical Center
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02215 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.
BOSTON, MA 02215
BOSTON, MA 02215
BOSTON, MA 02215
BOSTON, MA 02215
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 Brian Desnoyers's NPI number?
The NPI number for Brian Desnoyers is 1295438463. It was assigned to this individual provider in the NPPES registry on March 24, 2023.
Where is Brian Desnoyers located?
Brian Desnoyers practices at 330 Brookline Ave, Boston, MA 02215. The listed phone number is (617) 667-7000.
What is Brian Desnoyers's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Brian Desnoyers enrolled in Medicare?
Yes. Brian Desnoyers 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.
Which organizations bill Medicare for Brian Desnoyers's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brian Desnoyers reassigns Medicare benefits to 2 organizations: Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (Boston, MA) and Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (Boston, 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 Brian Desnoyers's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brian Desnoyers accept?
Health plans from Taro Health list Brian Desnoyers as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Brian Desnoyers affiliated with any hospitals?
According to CMS data, Brian Desnoyers is affiliated with Umass Memorial Health - Harrington Hospital and Beth Israel Deaconess Medical Center.
When was this NPI record last updated?
The NPPES record for Brian Desnoyers was last updated on September 3, 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.
# Brian Desnoyers · NPI 1295438463
Emergency Medicine physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since March 24, 2023.
## Identity
- **NPI:** 1295438463 (Entity type: Individual)
- **Enumerated:** March 24, 2023
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 1025370 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 330 BROOKLINE AVE, Boston, MA 02215-5491
- **Phone:** (617) 667-7000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (NPI 1861216038, Boston, MA); Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc (NPI 1194765438, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tufts University School Of Medicine, class of 2023
## Record status
- **NPPES last updated:** September 3, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1295438463) · Data from the CMS NPPES public registry.