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

MS. Diane A. Patterson, MS, MBA, LMHC

Individual provider Professional Counselor · NPI 1346307022

MS. Diane A. Patterson, MS, MBA, LMHC is a Professional Counselor in Leominster, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts and Ohio.

Licensed in
MA, OH
In the registry since
2007
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.
MBA — Master of Business Administration
A graduate business degree.
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

100 Erdman Way
Leominster, MA 01453-1804
Phone: (978) 466-8390
Fax: (978) 537-3496
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 3789 (MA)
Professional Counselor Taxonomy 101YP2500X · Licence E-0003844 (OH)

Record details

NPI number1346307022
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , MBA , LMHC
Sole proprietorYes
NPI enumeratedJanuary 2, 2007
Last updated in NPPESJanuary 6, 2023
Certification dateJanuary 6, 2023

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