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

MS. Dianne J Mathias, MHS, LPC, RPTS

Individual provider Professional Counselor · NPI 1699875765

MS. Dianne J Mathias, MHS, LPC, RPTS is a Professional Counselor in Lancaster, Pennsylvania. Practices as a sole proprietor. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
LPC — Licensed Professional Counselor
A licensed mental health counsellor.

See every abbreviation used in this directory →

Practice location Address checks out

2173 Embassy Dr Ste 255
Lancaster, PA 17603
Phone: (717) 431-2027
Fax: (717) 431-2014
Show map & directions

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

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X

Record details

NPI number1699875765
Entity typeIndividual (Type 1)
GenderFemale
Credentials MHS , LPC , RPTS
Sole proprietorYes
NPI enumeratedSeptember 25, 2006
Last updated in NPPESJune 25, 2008

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