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Nurse Practitioner - Pediatrics Specialists in West Islip, NY

Browse 3 Nurse Practitioner - Pediatrics providers listed in NPPES with a practice address in West Islip, New York.

3 Healthcare Providers

How West Islip compares with the U.S.

3 active clinicians in Nurse Practitioner - Pediatrics list a practice address in West Islip, NY in the NPI registry.

With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.

None of the clinicians in Nurse Practitioner - Pediatrics in West Islip are listed in the CMS Medicare file.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.

Showing 1โ€“3 of 3 providers
With recent CMS data first, then Aโ€“Z

Katharine Haxall Cronin , MS, MPH, CPNP

Nurse Practitioner - Pediatrics

Active NPI Status
1111 Montauk Hwy, Suite 104, West Islip, NY 117954910
Phone: 6316612510
NPI Identifier 1316298375
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Dr. Mariel Jensen , CPNP, DNP

Nurse Practitioner - Pediatrics

Active NPI Status
390 Montauk Hwy, West Islip, NY 117954403
Phone: 6314220700
NPI Identifier 1790135523
View Full Profile

Patricia Eileen Litwack , NP

Nurse Practitioner - Pediatrics

Active NPI Status
1000 Montauk Hwy, West Islip, NY 117954927
Phone: 6313763000
NPI Identifier 1104827955
View Full Profile

Frequently Asked Questions about Nurse Practitioner - Pediatrics in West Islip

How do I check a Nurse Practitioner - Pediatrics practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the New York licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.