JOSEPHINE CASILLAN-LEBLANC FNP-C
NPI 1023992740
Nurse Practitioner - Primary Care in Yonkers, NY

Active since August 05, 2025PECOS Enrolled
19 WINCHESTER AVE APT 2A, YONKERS, NY 10710(914) 426-1012 Get Directions Write a Review

NPPES record last updated: June 10, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Josephine Casillan-leblanc Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOSEPHINE CASILLAN-LEBLANC FNP-C (NPI 1023992740) is an individual primary care provider in Yonkers, New York, licensed in New York (F357219) and active in the NPI registry since August 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1023992740
Entity TypeIndividualFemale
Primary Taxonomy363LP2300X
Provider Legal NameJOSEPHINE CASILLAN-LEBLANCCredential: FNP-C
Location Address19 WINCHESTER AVE APT 2AYonkers, NY 10710-5822
Mailing Address19 Winchester Ave Apt 2aYonkers, NY 10710-5822 · (914) 426-1012
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateAugust 5, 2025
Last NPPES UpdateJune 10, 2026
NPPES CertifiedJune 10, 2026
✔ NPI 1023992740 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP2300X
License✔ Licensed in NY · F357219
19 WINCHESTER AVE APT 2A, Yonkers, NY 10710

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Josephine Casillan-leblanc Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7719460609
PECOS Enrollment IDI20260310000548
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Josephine Casillan-leblanc reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Family
6111 QUEENS BLVD
Woodside, NY 11377
  • Reassigned Medicare billing, New York enrollment
  • 2 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 10710 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Josephine Casillan-leblanc's NPI number?

The NPI number for Josephine Casillan-leblanc is 1023992740. It was assigned to this individual provider in the NPPES registry on August 5, 2025.

Where is Josephine Casillan-leblanc located?

Josephine Casillan-leblanc practices at 19 Winchester Ave Apt 2A, Yonkers, NY 10710. The listed phone number is (914) 426-1012.

What is Josephine Casillan-leblanc's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Is Josephine Casillan-leblanc enrolled in Medicare?

Yes. Josephine Casillan-leblanc is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Josephine Casillan-leblanc's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Josephine Casillan-leblanc reassigns Medicare benefits to East Coast Family Health Np PC (Woodside, NY). 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 Josephine Casillan-leblanc'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 Josephine Casillan-leblanc was last updated on June 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.