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

Russell Keith Portenoy, MD

Individual provider Neurology Physician · NPI 1407837396

Russell Keith Portenoy, MD is a Neurology Physician in New York, New York. Licensed in New York. Registered with an NPI since 2005.

Licensed in
NY
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Partly verified

Some contact details are missing from the federal record.

Mjhs Hospice And Palliative Care 39 Broadway #R Fl
New York, NY 10006
Phone: (212) 649-5560
Fax: (212) 649-5544
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospice and Palliative Medicine (Psychiatry & Neurology) Physician (primary) Taxonomy 2084H0002X · Licence 146475 (NY)
Neurology Physician Taxonomy 2084N0400X · Licence 146475 (NY)

Record details

NPI number1407837396
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 8, 2005
Last updated in NPPESMay 6, 2021
Certification dateMay 6, 2021

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