Leslie A Rosario, RN

Overview

Entity Type: Individual Healthcare Provider
NPI: 1578899290
Primary Specialty: Registered Nurse — Critical Care Medicine
Practice Location: Medford, New York
Sole Proprietor: Yes

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data: September 10, 2026
Records indexed: 84,001
Screened: Sep 20, 2026, 4:51 PM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened: Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

Registered Nurse
Critical Care Medicine
Nursing Service Providers
Primary
Definition to come...
Taxonomy code 163WC0200X
Registered Nurse
Addiction (Substance Use Disorder)
Nursing Service Providers
Definition to come...
Taxonomy code 163WA0400X
Registered Nurse
Cardiac Rehabilitation
Nursing Service Providers
Definition to come...
Taxonomy code 163WC3500X
Registered Nurse
Emergency
Nursing Service Providers
Definition to come...
Taxonomy code 163WE0003X
Licensed Practical Nurse
Nursing Service Providers
An individual with post-high school vocational training and practical experience in the provision of nursing care at a level less than that required for certification as a Registered Nurse. Requirements for education, experience, licensure, and job responsibilities vary among the states.
Taxonomy code 164W00000X

Provider-Reported License Information

Registered Nurse (New York): 809149
Registered Nurse (New York): 809149
Registered Nurse (New York): 809149
Registered Nurse (New York): 809149
Licensed Practical Nurse (New York): 271304

License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

7 Balsam Dr

Medford, New York 11763-4303

Phone: (631) 627-6368

Additional Practice Location

250 Blue Point Ave

Blue Point, New York 11715-1234

Phone: (516) 983-3662

Record Information

Enumeration Date: October 30, 2009
Provider's NPPES Record Last Updated: November 5, 2021
Certification Date: November 5, 2021
NPISignal NPPES Dataset: August 2026

Same specialty and location, currently active.

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