CHANTEL SIMONE MASON
NPI 1902332091
Pediatrics in Brooklyn, NY
About Chantel Simone Mason NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHANTEL SIMONE MASON (NPI 1902332091) is an individual pediatrics provider in Brooklyn, New York, licensed in New York (305065) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Chantel Simone Mason is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Chantel Mason reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Brooklyn, NY 11219
- Reassigned Medicare billing, New York enrollment
- 1,177 clinicians in this Medicare group
Brooklyn, NY 11204
- Reassigned Medicare billing, New York enrollment
- 137 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 11215 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Chantel Mason's NPI number?
The NPI number for Chantel Mason is 1902332091. It was assigned to this individual provider in the NPPES registry on May 10, 2017.
Where is Chantel Mason located?
Chantel Mason practices at 425 5th Ave, Brooklyn, NY 11215. The listed phone number is (718) 568-9220.
What is Chantel Mason's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Chantel Mason enrolled in Medicare?
Yes. Chantel Mason is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Chantel Mason's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chantel Mason reassigns Medicare benefits to 2 organizations: Maimonides Faculty Practice Plan (Brooklyn, NY) and Mmc Pediatrics Faculty Practice (Brooklyn, NY). 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 Chantel Mason'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 Chantel Mason was last updated on August 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.