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

Lyonelle Shawn Mason Jr.

Individual provider Mental Health Counselor · NPI 1801571930

Lyonelle Shawn Mason Jr. is a Mental Health Counselor in Easthampton, Massachusetts. Practices as a sole proprietor. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

203 Easthampton
Easthampton, MA 01027
Phone: (413) 313-2820
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1801571930
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJune 16, 2023
Last updated in NPPESJune 16, 2023
Certification dateJune 8, 2023

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