Dr. Shelly Lavonne Best, LCSW, MFT, CRTC, NPT

Individual provider Clinical Psychologist · NPI 1003218710

Dr. Shelly Lavonne Best, LCSW, MFT, CRTC, NPT is a Clinical Psychologist in Lake St Louis, Missouri. Practices as a sole proprietor. Licensed in Missouri.

Licensed in: MO
In the registry since: 2014
Specialties on file: 4

What do these letters mean?

LCSW — Licensed Clinical Social Worker: A social worker licensed to diagnose and treat mental health conditions independently.
MFT — Marriage and Family Therapist: A therapist who treats couples and families.

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Practice location Address checks out

8651 State Rte N #44
Lake St Louis, MO 63367
Phone: (314) 485-7399

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Specialties & licences

Clinical Psychologist (primary)	Taxonomy 103TC0700X · Licence 202000145 (MO)
Clinical Neuropsychologist	Taxonomy 103G00000X · Licence 202000145 (MO)
Professional Counselor	Taxonomy 101YP2500X · Licence 472087213 (MO)
Pastoral Counselor	Taxonomy 101YP1600X · Licence 472087213 (MO)

Record details

NPI number	1003218710
Entity type	Individual (Type 1)
Gender	Female
Credentials	LCSW , MFT , CRTC , NPT
Sole proprietor	Yes
NPI enumerated	September 24, 2014
Last updated in NPPES	July 6, 2026
Certification date	July 6, 2026