Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Rubenzahl, Knudsen & Associates Psych , Srvcs, PC

Organization Psychologist · NPI 1578552170

Rubenzahl, Knudsen & Associates Psych , Srvcs, PC provides Psychologist services in Watertown, New York. Licensed in New York. Registered with an NPI since 2005.

Licensed in
NY
In the registry since
2005
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

22670 Summit Dr Ste 2
Watertown, NY 13601 Not confirmed with CMS for 12 years — call before visiting
Phone: (315) 788-3332
Fax: (315) 788-4584
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 009513 (NY)

Record details

NPI number1578552170
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Thomas Knudsen — Owner · (315) 788-3332
NPI enumeratedOctober 17, 2005
Last updated in NPPESSeptember 26, 2014
Mailing address22670 Summit Drive, Suite 2, Watertown, NY 13601

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