1. Home
  2. Directory
  3. New York
  4. Merrick
  5. Nurse Practitioner
  6. NPI Profile

JENNIFER CASTILLO, NURSE PRACTITIONER IN ADULT HEALTH, PLLC
NPI 1497619407
Nurse Practitioner in Merrick, NY

Active since December 13, 2025
1386 WHITTIER AVE, MERRICK, NY 11566(646) 401-1852 Get Directions Write a Review

NPPES record last updated: December 13, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Jennifer Castillo, Nurse Practitioner In Adult Health, Pllc NPPES

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

JENNIFER CASTILLO, NURSE PRACTITIONER IN ADULT HEALTH, PLLC (NPI 1497619407) is a healthcare organization registered as a nurse practitioner in Merrick, New York and active in the NPI registry since December 2025. The organization lists Jennifer Castillo, Nurse Practitioner/ Owner, as its authorized official.

NPPES Registry Identity

NPI1497619407
Entity TypeOrganization
Primary Taxonomy363L00000X
Legal Business NameJENNIFER CASTILLO, NURSE PRACTITIONER IN ADULT HEALTH, PLLC
Location Address1386 WHITTIER AVEMerrick, NY 11566-1739
Mailing Address1386 Whittier AveMerrick, NY 11566-1739 · (646) 401-1852
Phone(646) 401-1852
Organization SubpartNo
Authorized OfficialJennifer CastilloNurse Practitioner/ Owner · (646) 401-1852
Enumeration DateDecember 13, 2025
NPPES CertifiedDecember 13, 2025
✔ NPI 1497619407 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
1386 WHITTIER AVE, Merrick, NY 11566
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Jennifer Castillo, Nurse Practitioner In Adult Health, PLLC's NPI number?

The NPI number for Jennifer Castillo, Nurse Practitioner In Adult Health, PLLC is 1497619407. It was assigned to this organization in the NPPES registry on December 13, 2025.

Where is Jennifer Castillo, Nurse Practitioner In Adult Health, PLLC located?

Jennifer Castillo, Nurse Practitioner In Adult Health, PLLC is located at 1386 Whittier Ave, Merrick, NY 11566. The listed phone number is (646) 401-1852.

What is Jennifer Castillo, Nurse Practitioner In Adult Health, PLLC's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

When was this NPI record last updated?

The NPPES record for Jennifer Castillo, Nurse Practitioner In Adult Health, PLLC was last updated on December 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.