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
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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
Mailing address113 Market St, Apt. 2, Northampton, MA 01060-3211

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