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

Douglas C Brown, DO

Individual provider Family Medicine Physician · NPI 1033364674

Douglas C Brown, DO is a Family Medicine Physician in Marion, Illinois. Licensed in Illinois. Registered with an NPI since 2008.

Licensed in
IL
In the registry since
2008
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

1506 N.sioux Dr
Marion, IL 62959-5209
Phone: (618) 519-9200
Fax: (618) 985-9155
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 036120519 (IL)

Record details

NPI number1033364674
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedNovember 24, 2008
Last updated in NPPESSeptember 26, 2018
Mailing address109 California St, Po Box 577, Carterville, IL 61918-0577

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