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

Dr. Richard Douglas Sheridan, PHD

Individual provider Clinical Psychologist · NPI 1710137161

Dr. Richard Douglas Sheridan, PHD is a Clinical Psychologist in Huntington Station, New York. Practices as a sole proprietor. Licensed in Nebraska and New York.

Licensed in
NE, NY
In the registry since
2008
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

22 E 18th St
Huntington Station, NY 11746-2939
Phone: (516) 282-4222
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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 027954 (NY)
Clinical Social Worker Taxonomy 1041C0700X · Licence 9564 (NE)

Record details

NPI number1710137161
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 23, 2008
Last updated in NPPESFebruary 5, 2026
Certification dateFebruary 5, 2026

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