Psychologist - Clinicals in West Islip, NY
Browse 5 Psychologist - Clinical providers listed in NPPES with a practice address in West Islip, New York.
How West Islip compares with the U.S.
5 active clinicians in Psychologist - Clinical 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 clinicians in Psychologist - Clinical 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 Registry addresses can be out of date.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 November 2026.
Dr. Israel Birnbaum , PhD
Psychologist - Clinical
Dr. Helen G Meyers , PhD
Psychologist - Clinical
Dr. Joseph Thomas Costello , PhD
Psychologist - Clinical
Dr. Mary Anne Hanley Geskie , PhD
Psychologist - Clinical
Patrick J Ryan
Psychologist - Clinical
Frequently Asked Questions about Psychologist - Clinical 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 126
- Physician Assistant 115
- Emergency Medicine 46
- Nurse Practitioner - Family 46
- Specialist 46
- Nurse Practitioner - Adult Health 37
- Anesthesiology 36
- Physical Therapist 36
- Radiology - Diagnostic Radiology 26
- Internal Medicine - Cardiovascular Disease 23
- Internal Medicine 22
- Obstetrics & Gynecology 20
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