NPI records show who a clinician is, where they practice and their license type. They don't show insurance, openings or telehealth, so call to confirm those.
Provider types in West Islip
Providers in West Islip, A–Z
First 24 of 46, sorted by last name
ABAllison BaltaianSocial Worker · West Islip, NY 11795NPI 1912388083IBIsrael Birnbaum, PhDClinical Psychologist · West Islip, NY 11795NPI 1790720159ECElizabeth CambraClinical Social Worker · West Islip, NY 11795NPI 1891843454ACAlyssa Cervini, LCSWClinical Social Worker · West Islip, NY 11795NPI 1497182752LCLouis Cervini, LCSWClinical Social Worker · West Islip, NY 11795NPI 1992193486ACAndrea Coleman, LMHCMental Health Counselor · West Islip, NY 11795NPI 1447529771JCJoseph Costello, PhDClinical Psychologist · West Islip, NY 11795NPI 1245573682CDChristina D'Alessandro, LMHCMental Health Counselor · West Islip, NY 11795NPI 1205170545DDDorine D'AngeloClinical Social Worker · West Islip, NY 11795NPI 1134538705DDDena Damaskinos, LMHCAddiction Counselor · West Islip, NY 11795NPI 1316395668EDEllen Deweerdt, LCSWSocial Worker · West Islip, NY 11795NPI 1508078106WDWanda Dussmann, LCSWClinical Social Worker · West Islip, NY 11795NPI 1629142831KEKenneth Edwards, LCSWClinical Social Worker · West Islip, NY 11795NPI 1982796793PEPaula Eicher, LCSWSocial Worker · West Islip, NY 11795NPI 1861888919CEChelsea Emerman, PsyDCognitive & Behavioral Psychologist · West Islip, NY 11795NPI 1487144796DEDeborah Enea, RNPsychiatric Nurse Practitioner · West Islip, NY 11795NPI 1326379215RFRoberta Finley, CASACAddiction Counselor · West Islip, NY 11795NPI 1548540248IFIris Fischer-Karasik, PhDPsychologist · West Islip, NY 11795NPI 1649328899AFAlison Fortune, LCSWClinical Social Worker · West Islip, NY 11795NPI 1063751659TFToni Francavilla - Klingler, PsyDPsychologist · West Islip, NY 11795NPI 1871860205CGCarrie Gardino, LCSWClinical Social Worker · West Islip, NY 11795NPI 1306375191MGMary Anne Geskie, PhDAdult Development & Aging Psychologist · West Islip, NY 11795NPI 1861485583AGAlyssa Guido, LMHCMental Health Counselor · West Islip, NY 11795NPI 1023372737CHCristin Hammel, PsyDPsychologist · West Islip, NY 11795NPI 1386953438 ZIP codes with listed clinicians
11795
Which kind of provider?
For talk therapy, any licensed therapist can help: psychologist, counselor, clinical social worker or marriage and family therapist. For medication, see a psychiatrist or a psychiatric nurse practitioner. For testing (ADHD, learning, memory), see a psychologist or neuropsychologist. How the roles differ · Which provider do I need?
Questions
How many mental health providers are in West Islip, NY?
The NPI Registry lists 46 licensed behavioral health clinicians with a practice address in West Islip, including 35 therapists. Some see patients only inside a hospital or clinic, and a few may have retired without closing their NPI.
Do these providers take my insurance?
The NPI record doesn't say. Ask the office, or check your insurer's own directory. How insurance coverage for therapy works.
Is anyone paying to be listed or ranked here?
No. Every listing comes from public NPI data. Nobody pays to appear, and lists are alphabetical by last name.
Listings come from the CMS National Plan and Provider Enumeration System (NPI Registry), October 2026 copy. A listing is not a recommendation. Nobody pays to appear here or to rank higher; lists are alphabetical by last name. This page is general information, not medical advice. How we verify