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

Mrs. Erin M Poniewaz, LPC

Individual provider Professional Counselor · NPI 1437318037

Mrs. Erin M Poniewaz, LPC is a Professional Counselor in Crystal City, Missouri. Licensed in Missouri. Registered with an NPI since 2008.

Licensed in
MO
In the registry since
2008
What do these letters mean?
LPC — Licensed Professional Counselor
A licensed mental health counsellor.

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Practice location Address checks out

1400 US Hwy 61
Crystal City, MO 63019
Phone: (636) 933-1205
Fax: (636) 933-1837
Show map & directions

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

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 2007018361 (MO)

Record details

NPI number1437318037
Entity typeIndividual (Type 1)
GenderFemale
Credentials LPC
Sole proprietorNo
NPI enumeratedJune 9, 2008
Last updated in NPPESJune 9, 2008

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