Nurse Practitioners in West Islip, NY
Browse 6 Nurse Practitioner providers listed in NPPES with a practice address in West Islip, New York.
How West Islip compares with the U.S.
6 active Nurse Practitioners 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.
Too few Nurse Practitioners in West Islip are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.
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 Registry addresses can be out of date.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 · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.
Sherri Lee , NP
Nurse Practitioner
Alicia Noto , NP
Nurse Practitioner
Patricia Toolan , NP
Nurse Practitioner
Mary Ann Defalco , NP
Nurse Practitioner
Alyssa Marklin , NP
Nurse Practitioner
Eileen Swailes , NP
Nurse Practitioner
Frequently Asked Questions about Nurse Practitioner in West Islip
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.
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.
Other Specialties in West Islip
- Student in an Organized Health Care Education/Training Program 130
- Specialist 46
- Emergency Medicine 45
- Physical Therapist 36
- Anesthesiology 35
- Radiology - Diagnostic Radiology 26
- Internal Medicine 23
- Internal Medicine - Cardiovascular Disease 23
- Obstetrics & Gynecology 19
- Neurological Surgery 18
- Surgery 16
- Family Medicine 12
Nurse Practitioners in Other New York Cities
Cities with the most listed practitioners first.