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

Ethan Keyes Vandermark

Individual provider Counselor · NPI 1710389556

Ethan Keyes Vandermark is a Counselor in Northampton, Massachusetts. Practices as a sole proprietor. Registered with an NPI since 2014.

In the registry since
2014

Practice location Address checks out

113 Market St Apt 2
Northampton, MA 01060-3211
Phone: (603) 502-3714
Show map & directions

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

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X

Record details

NPI number1710389556
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedSeptember 24, 2014
Last updated in NPPESOctober 17, 2014

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