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

Individual provider Clinical Social Worker · NPI 1730267691

John B Duncan, LCSW is a Clinical Social Worker in Springfield, Missouri. Licensed in Missouri. Registered with an NPI since 2006.

Licensed in
MO
In the registry since
2006
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

604 S Pickwick Ave
Springfield, MO 65802-3339
Phone: (417) 831-7999
Fax: (417) 831-7989
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 000657 (MO)

Record details

NPI number1730267691
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedNovember 1, 2006
Last updated in NPPESJuly 8, 2007
Mailing address438 Bell Springs Rd, Marshfield, MO 65706-8465

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