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

Klein and Birns, PLLC

Organization Specialist · NPI 1679784177

Klein and Birns, PLLC provides Specialist 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?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

157 E 72nd St
New York, NY 10021-4331 Not confirmed with CMS for 11 years — call before visiting
Phone: (212) 744-8700
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 131771 (NY)

Record details

NPI number1679784177
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official George Klein — Owner · (212) 744-8700
NPI enumeratedMay 25, 2007
Last updated in NPPESJune 23, 2015
Mailing address157 E 72nd St, New York, NY 10021-4331

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