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

Martin L. Nass PC

Organization Clinical Psychologist · NPI 1003958349

Martin L. Nass PC provides Clinical Psychologist services in New York, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

19 W 9th St
New York, NY 10011-8938
Phone: (212) 475-5511
Fax: (212) 533-9440
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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 00148 (NY)

Record details

NPI number1003958349
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Martin Nass — President · (212) 475-5511
NPI enumeratedFebruary 13, 2007
Last updated in NPPESAugust 22, 2020
Mailing address19 W 9th St, New York, NY 10011-8938

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