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

MS. Sierra Leek, BS, MHP

Individual provider Mental Health Counselor · NPI 1164850400

MS. Sierra Leek, BS, MHP is a Mental Health Counselor in Oregon, Illinois. Registered with an NPI since 2013.

In the registry since
2013
What do these letters mean?
BS — Bachelor of Science
An undergraduate science degree.

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Practice location Address checks out

125 S 4th St
Oregon, IL 61061-1609
Phone: (815) 732-3157
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1164850400
Entity typeIndividual (Type 1)
GenderFemale
Credentials BS , MHP
Sole proprietorNo
NPI enumeratedOctober 24, 2013
Last updated in NPPESOctober 24, 2013

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