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

Seymour Weissman, PHD

Individual provider Clinical Psychologist · NPI 1417908963

Seymour Weissman, PHD is a Clinical Psychologist in Plainview, New York. Qualified in 1970, 56 years ago. Accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
56
Licensed in
NY
In the registry since
2006
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

825 Old Country Rd
Plainview, NY 11803-4913
Phone: (516) 433-0600
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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 005496 (NY)

Record details

NPI number1417908963
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedMay 12, 2006
Last updated in NPPESOctober 11, 2011
Mailing address303 Merrick Rd, Suite 204, Lynbrook, NY 11563-2501

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1970 (56 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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