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

Mrs. Joanne Diffenbaugh, LPC

Individual provider Professional Counselor · NPI 1407149461

Mrs. Joanne Diffenbaugh, LPC is a Professional Counselor in Cinnaminson, New Jersey. Practices as a sole proprietor. Licensed in New Jersey and Pennsylvania.

Licensed in
NJ, PA
In the registry since
2011
Specialties on file
2
What do these letters mean?
LPC — Licensed Professional Counselor
A licensed mental health counsellor.

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Practice location Address checks out

101 Route 130 S
Cinnaminson, NJ 08077-2845
Phone: (856) 829-3600
Show map & directions

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

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 37PC00290200 (NJ)
Professional Counselor Taxonomy 101YP2500X · Licence PC002776 (PA)

Record details

NPI number1407149461
Entity typeIndividual (Type 1)
GenderFemale
Credentials LPC
Sole proprietorYes
NPI enumeratedMay 24, 2011
Last updated in NPPESMay 24, 2011
Mailing address2123 River Rd, Egg Harbor City, NJ 08215-4745

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