RAINIER CASTRO
NPI 1063113546
Nurse Practitioner - Family in Bronx, NY
About Rainier Castro NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RAINIER CASTRO (NPI 1063113546) is an individual family provider in Bronx, New York, licensed in New York (F350757-01) and active in the NPI registry since March 2023. He 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)
Rainier Castro is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Rainier Castro reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Englewood, NJ 07631
- Reassigned Medicare billing, New York enrollment
- 106 clinicians in this Medicare group
Brooklyn, NY 11210
- Reassigned Medicare billing, New York enrollment
- 94 clinicians in this Medicare group
Princess Anne, MD 21853
- Reassigned Medicare billing, New York enrollment
- 325 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 7
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 10467 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 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BRONX, NY 10467
BRONX, NY 10467
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 Rainier Castro's NPI number?
The NPI number for Rainier Castro is 1063113546. It was assigned to this individual provider in the NPPES registry on March 13, 2023.
Where is Rainier Castro located?
Rainier Castro practices at 612 Allerton Ave, Bronx, NY 10467. The listed phone number is (718) 519-4125.
What is Rainier Castro's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Rainier Castro enrolled in Medicare?
Yes. Rainier Castro is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Rainier Castro's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rainier Castro reassigns Medicare benefits to 3 organizations: Jds Medical Services PC (Englewood, NJ), Patient First Medical Practice PC (Brooklyn, NY) and Medical Director Services PC (Princess Anne, MD). 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 Rainier Castro'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 Rainier Castro was last updated on March 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.