Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Patrick J Ryan

Individual provider Clinical Psychologist · NPI 1538035506

Patrick J Ryan is a Clinical Psychologist in West Islip, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2025

Practice location Address checks out

229 Willetts Ln
West Islip, NY 11795-4616
Phone: (727) 490-9563
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 950495 (NY)

Record details

NPI number1538035506
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedOctober 15, 2025
Last updated in NPPESOctober 15, 2025
Certification dateOctober 15, 2025
Mailing address229 Willetts Ln, West Islip, NY 11795-4616

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