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

Mary L Diehm

Individual provider Mental Health Counselor · NPI 1245770064

Mary L Diehm is a Mental Health Counselor in Springfield, Massachusetts. Registered with an NPI since 2017.

In the registry since
2017

Practice location Address checks out

130 Maple St
Springfield, MA 01103-2202
Phone: (413) 737-9544
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1245770064
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedFebruary 27, 2017
Last updated in NPPESFebruary 27, 2017

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