Specialty · city directory
Psychologist in Williston Park, NY
Active Psychologist providers practising in Williston Park, New York. Profiles include the NPI number, taxonomy code, license state, and practice address.
15
providers indexed
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Psychologist providers in Williston Park, NY
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1710182415 | Alissa Barosin | Individual | Clinical Psychologist | Williston Park, NY |
| 1457620205 | Allison Mueller | Individual | Psychologist | Williston Park, NY |
| 1881163616 | Barbara Weliky | Individual | Psychologist | Williston Park, NY |
| 1841689114 | Christopher Browne | Individual | Psychologist | Williston Park, NY |
| 1053422824 | Fredric Hartman | Individual | Group Psychotherapy Psychologist | Williston Park, NY |
| 1902158181 | Hartman & Hartman Psychologists, P. C. | Organization | Clinical Child & Adolescent Psychologist | Williston Park, NY |
| 1952412405 | Jeanne Hartman | Individual | School Psychologist | Williston Park, NY |
| 1659823912 | Jeanne Hartman, Ph.D., Psychologist, LLC | Organization | Clinical Psychologist | Williston Park, NY |
| 1356477509 | Joseph Pando | Individual | Clinical Psychologist | Williston Park, NY |
| 1245351311 | Justine Golden | Individual | School Psychologist | Williston Park, NY |
| 1316073182 | Richard Morrissey | Individual | Psychologist | Williston Park, NY |
| 1417116708 | Steven Birnbaum | Individual | Psychologist | Williston Park, NY |
| 1790715639 | Susan Rubenstein | Individual | Psychologist | Williston Park, NY |
| 1952323537 | Thomas Ferraro | Individual | Psychologist | Williston Park, NY |
| 1427102987 | William Beck | Individual | Clinical Psychologist | Williston Park, NY |
Frequently asked questions
How many Psychologist providers are in Williston Park, NY?
The latest NPPES snapshot lists 15 active Psychologist providers with a practice address in Williston Park, New York.
How do I check a Psychologist provider's NPI in Williston Park?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.
Source: CMS NPPES (public data). Snapshot 2026-07-13.