Provider Profile

Mary C. Sonnier, LPCC

Unclaimed Profile

About Mary Sonnier

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Specialty

Mental Health Counselor (Primary)

Credentials & Licensing

CO licenseLPCC.0024017
NPI1184573396
NPI issued01/22/2026

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

What kind of doctor is Mary C. Sonnier?

Mary C. Sonnier is a mental health counselor in Castle Rock, CO. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Mary C. Sonnier's address?

Mary C. Sonnier is listed at 401 S Wilcox St Ste 101, Castle Rock, CO 80104. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Mary C. Sonnier?

The number on file is (720) 370-3010. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Mary C. Sonnier's NPI number?

Mary C. Sonnier's National Provider Identifier is 1184573396. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Has Mary C. Sonnier confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Mary C. Sonnier. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.