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

Ralph Klein, MD

Individual provider Specialist · NPI 1578785606

Ralph Klein, MD is a Specialist in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

35 E 85th STREET5C 5C
New York, NY 10028 Not confirmed with CMS for 19 years — call before visiting
Phone: (212) 879-4149
Fax: (212) 535-0815
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 112335-1 (NY)

Record details

NPI number1578785606
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 2, 2007
Last updated in NPPESJuly 8, 2007

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