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

Mr. Ernst Chassagne

Individual provider Specialist · NPI 1780839159

Mr. Ernst Chassagne is a Specialist in New York, New York. Registered with an NPI since 2008.

In the registry since
2008

Practice location Address checks out

423 E 23rd St
New York, NY 10010-5011
Phone: (212) 686-7500
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X

Record details

NPI number1780839159
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedNovember 26, 2008
Last updated in NPPESNovember 26, 2008

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