MRS. ELIZABETH A CASTRO APN
NPI 1336416155
Clinical Nurse Specialist - Oncology, Pediatrics in New Brunswick, NJ
About Mrs. Elizabeth A Castro Apn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. ELIZABETH A CASTRO APN (NPI 1336416155) is an individual oncology, pediatrics provider in New Brunswick, New Jersey, licensed in New Jersey (26NJ00339900) and active in the NPI registry since November 2011. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Elizabeth A Castro Apn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Elizabeth Castro reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New Brunswick, NJ 08901
- Reassigned Medicare billing, New Jersey enrollment
- 641 clinicians in this Medicare group
Somerset, NJ 08873
- Reassigned Medicare billing, New Jersey enrollment
- 1,557 clinicians in this Medicare group
Livingston, NJ 07039
- Reassigned Medicare billing, New Jersey enrollment
- 1,913 clinicians in this Medicare group
Red Bank, NJ 07701
- Reassigned Medicare billing, New Jersey enrollment
- 2,844 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 08901 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.
NEW BRUNSWICK, NJ 08901
NEW BRUNSWICK, NJ 08901
NEW BRUNSWICK, NJ 08901
NEW BRUNSWICK, NJ 08901
NEW BRUNSWICK, NJ 08901
NEW BRUNSWICK, NJ 08901
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 Elizabeth Castro's NPI number?
The NPI number for Elizabeth Castro is 1336416155. It was assigned to this individual provider in the NPPES registry on November 22, 2011.
Where is Elizabeth Castro located?
Elizabeth Castro practices at 195 Little Albany St, New Brunswick, NJ 08901. The listed phone number is (732) 235-9637.
What is Elizabeth Castro's specialty?
The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Oncology, Pediatrics, with taxonomy code 364SX0204X.
Is Elizabeth Castro enrolled in Medicare?
Yes. Elizabeth Castro is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Elizabeth Castro's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Castro reassigns Medicare benefits to 4 organizations: Rutgers Health-Rwj Scleroderma Program (New Brunswick, NJ), Rwjbh Emergency Medicine Associates, LLC (Somerset, NJ), Rwjbh Observation Associates LLC (Livingston, NJ) and Hackensack Meridian Health Medical Group - Specialty Care PC (Red Bank, NJ). 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 Elizabeth Castro's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elizabeth Castro accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Elizabeth Castro 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.
When was this NPI record last updated?
The NPPES record for Elizabeth Castro was last updated on July 31, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Mrs. Elizabeth A Castro, APN · NPI 1336416155
Oncology, Pediatrics physician in New Brunswick, New Jersey. Individual provider, active in the CMS NPPES registry since November 22, 2011.
## Identity
- **NPI:** 1336416155 (Entity type: Individual)
- **Enumerated:** November 22, 2011
- **Primary specialty:** Clinical Nurse Specialist - Oncology, Pediatrics · taxonomy 364SX0204X
- **State license:** 26NJ00339900 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 195 LITTLE ALBANY ST, New Brunswick, NJ 08901-1914
- **Phone:** (732) 235-9637 · **Fax:** (732) 235-6462
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Rutgers Health-Rwj Scleroderma Program (NPI 1104842285, New Brunswick, NJ); Rwjbh Emergency Medicine Associates, LLC (NPI 1912510041, Somerset, NJ); Rwjbh Observation Associates LLC (NPI 1760095806, Livingston, NJ); Hackensack Meridian Health Medical Group - Specialty Care PC (NPI 1215989249, Red Bank, NJ) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 31, 2024
---
Source: [NPI Profile](https://npiprofile.com/npi/1336416155) · Data from the CMS NPPES public registry.