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

Jonathan Joseph Demars

Individual provider Counselor · NPI 1235864976

Jonathan Joseph Demars is a Counselor in Springfield, Massachusetts. Practices as a sole proprietor. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

332 Birnie Ave
Springfield, MA 01107-1104
Phone: (413) 733-6624
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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 number1235864976
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJuly 18, 2022
Last updated in NPPESJuly 18, 2022
Certification dateJuly 18, 2022
Mailing address332 Birnie Ave, Springfield, MA 01107-1104

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