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

Mr. William Bernard Dwinnells Jr., LMHC

Individual provider Mental Health Counselor · NPI 1003980665

Mr. William Bernard Dwinnells Jr., LMHC is a Mental Health Counselor in Ashland, Massachusetts. Qualified in 2000, 26 years ago. Practices with Riverside Community Care Inc, a 118-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
26
Licensed in
MA
In the registry since
2006
Specialties on file
2
What do these letters mean?
LMHC — Licensed Mental Health Counselor
A licensed mental health counsellor; the title used in Florida, New York and Washington among others.

See every abbreviation used in this directory →

Practice location Address checks out

40 Spyglass Hill Dr
Ashland, MA 01721-2365
Phone: (978) 254-4119
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X (MA)
Professional Counselor Taxonomy 101YP2500X · Licence 6209 (MA)

Record details

NPI number1003980665
Entity typeIndividual (Type 1)
GenderMale
Credentials LMHC
Sole proprietorYes
NPI enumeratedNovember 17, 2006
Last updated in NPPESFebruary 8, 2022
Certification dateFebruary 8, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Riverside Community Care Inc — 118 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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