GAELLE BRUN-COTTAN MD
NPI 1356882617
Internal Medicine in Boston, MA
About Gaelle Brun-cottan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GAELLE BRUN-COTTAN MD (NPI 1356882617) is an individual internal medicine provider in Boston, Massachusetts, licensed in Massachusetts (272289) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Gaelle Brun-cottan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Gaelle Brun-cottan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- 193 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02118 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 02118
BOSTON, MA 02118
BOSTON, MA 02118
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 Gaelle Brun-cottan's NPI number?
The NPI number for Gaelle Brun-cottan is 1356882617. It was assigned to this individual provider in the NPPES registry on March 19, 2017.
Where is Gaelle Brun-cottan located?
Gaelle Brun-cottan practices at 801 Massachusetts Ave Crosstown 2, Boston, MA 02118. The listed phone number is (617) 414-5951.
What is Gaelle Brun-cottan's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Gaelle Brun-cottan enrolled in Medicare?
Yes. Gaelle Brun-cottan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Gaelle Brun-cottan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gaelle Brun-cottan reassigns Medicare benefits to Boston University Psychiatry Associates, Inc. (Boston, MA). 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 Gaelle Brun-cottan'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 Gaelle Brun-cottan was last updated on May 7, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.