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

James L. Lauck Jr., DO

Individual provider Specialist · NPI 1235190067

James L. Lauck Jr., DO is a Specialist in Sioux City, Iowa. Licensed in Iowa. Registered with an NPI since 2006.

Licensed in
IA
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1600 7th St Ste 101
Sioux City, IA 51101-2016
Phone: (712) 255-7474
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 02805 (IA)

Record details

NPI number1235190067
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 31, 2006
Last updated in NPPESSeptember 5, 2008
Mailing address1600 7th Street, Ste 101, Sioux City, IA 51101

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