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

Mary Caroline Sonnier, LPCC

Individual provider Mental Health Counselor · NPI 1184573396

Mary Caroline Sonnier, LPCC is a Mental Health Counselor in Castle Rock, Colorado. Licensed in Colorado. Registered with an NPI since 2026.

Licensed in
CO
In the registry since
2026
What do these letters mean?
LPCC — Licensed Professional Clinical Counselor
The title some states use for a licensed clinical counsellor.

See every abbreviation used in this directory →

Practice location Address checks out

401 S Wilcox St Ste 101
Castle Rock, CO 80104-1960
Phone: (720) 370-3010
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 LPCC.0024017 (CO)

Record details

NPI number1184573396
Entity typeIndividual (Type 1)
GenderFemale
Credentials LPCC
Sole proprietorNo
NPI enumeratedJanuary 22, 2026
Last updated in NPPESJanuary 22, 2026
Certification dateJanuary 22, 2026

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