MR. BRADLEY DE SOUZA MD
NPI 1033643606
Internal Medicine - Critical Care Medicine in Boston, MA
About Mr. Bradley De Souza Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. BRADLEY DE SOUZA MD (NPI 1033643606) is an individual critical care medicine provider in Boston, Massachusetts, licensed in Massachusetts (270332) and active in the NPI registry since April 2017. He is enrolled in Medicare PECOS, maintains a secondary practice location in Boston, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
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
Mr. Bradley De Souza 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.
Medicare Billing Reassignment
Medicare enrollment records show Bradley De Souza reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Angeles, CA 90027
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Childrens Hospital Los Angeles Medical Group Inc
- 1,281 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 02115 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 02115
BOSTON, MA 02115
BOSTON, MA 02115
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 Bradley De Souza's NPI number?
The NPI number for Bradley De Souza is 1033643606. It was assigned to this individual provider in the NPPES registry on April 20, 2017.
Where is Bradley De Souza located?
Bradley De Souza practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6000.
What is Bradley De Souza's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Bradley De Souza enrolled in Medicare?
Yes. Bradley De Souza 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 organization bills Medicare for Bradley De Souza's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Bradley De Souza reassigns Medicare benefits to Children's Hospital Los Angeles Medical Group, Inc. (Los Angeles, CA). 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 Bradley De Souza'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 Bradley De Souza was last updated on August 7, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Mr. Bradley De Souza, MD · NPI 1033643606
Critical Care Medicine physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since April 20, 2017.
## Identity
- **NPI:** 1033643606 (Entity type: Individual)
- **Enumerated:** April 20, 2017
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 270332 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 LONGWOOD AVE, Boston, MA 02115-5724
- **Phone:** (617) 355-6000
## 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:** Children's Hospital Los Angeles Medical Group, Inc. (NPI 1265530653, Los Angeles, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** August 7, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1033643606) · Data from the CMS NPPES public registry.