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

Individual provider Social Worker · NPI 1275547721

John H Lengle, LMFT, LSW is a Social Worker in St Charles, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2006
Specialties on file
2
What do these letters mean?
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.
LSW — Licensed Social Worker
A state-licensed social worker.

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Practice location Address checks out

1145 Charleston Dr
St Charles, IL 60174-3833
Phone: (630) 377-2009
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 166-000292 (IL)
Social Worker Taxonomy 104100000X · Licence 150.003684 (IL)

Record details

NPI number1275547721
Entity typeIndividual (Type 1)
GenderMale
Credentials LMFT , LSW
Sole proprietorYes
NPI enumeratedJuly 28, 2006
Last updated in NPPESJanuary 25, 2017
Mailing address1145 Charleston Dr, St Charles, IL 60174-3833

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