Josephine Casillan-Leblanc, FNP-C

Primary specialty

Primary Care Nurse PractitionerTaxonomy code 363LP2300X

License

F357219 Issued in NY

Practice address

19 Winchester Ave Apt 2a
Yonkers, NY 10710-5822

Phone

(914) 426-1012

NPI assigned

Aug 5, 2025

Sex

Female

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NY

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2024

Medicare assignment

May accept Medicare assignment

Group practices

East Coast Family Health NP PCGroup PAC ID 5193190429, 2 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• East Coast Family Health NP PC

  • Family Nurse Practitioner
  • Woodside, NY
  • NPI 1184329369
  Medicare reassignment Care Compare group NPD

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1754352000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781049600000",
    "number": "1023992740",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19 WINCHESTER AVE APT 2A",
            "city": "YONKERS",
            "state": "NY",
            "postal_code": "107105822",
            "telephone_number": "914-426-1012"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19 WINCHESTER AVE APT 2A",
            "city": "YONKERS",
            "state": "NY",
            "postal_code": "107105822",
            "telephone_number": "914-426-1012"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASILLAN-LEBLANC",
        "first_name": "JOSEPHINE",
        "credential": "FNP-C",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-08-05",
        "last_updated": "2026-06-10",
        "certification_date": "2026-06-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "NY",
            "license": "F357219",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ellen Carron
• Alec Manuel Cartagena, DO
• Oliver R Cartano, MD
• Paul Sidney Carton, MD
• Kimberly Casiano, MHC-LP
• Sarah Caspari, LMSW
• Stefanie Lynn Cassano, PA-C
• Sadiqa Cassell, MHC-LP
• Brooke Domenica Castagna
• Carol F Castaldo, LICENSED MARRIAGE FA

• Primary Care Nurse Practitioner in Yonkers, NY
• Providers in Yonkers, NY by specialty
• Primary Care Nurse Practitioner in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.