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

Gerald J. Smallberg, MD PC

Organization Neurology Physician · NPI 1023264926

Gerald J. Smallberg, MD PC is a Neurology Physician in New York, New York. Licensed in New York. Registered with an NPI since 2008.

Licensed in
NY
In the registry since
2008
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

1010 5th Ave
New York, NY 10028-0130
Phone: (212) 535-5348
Fax: (212) 535-6406
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 123788 (NY)

Record details

NPI number1023264926
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gerald Smallberg — President · (212) 535-5348
NPI enumeratedAugust 11, 2008
Last updated in NPPESAugust 11, 2008
Mailing address1010 5th Ave, New York, NY 10028-0130

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