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

Dr. Jacquelyn Hall-Davis, MD

Individual provider Child & Adolescent Psychiatry Physician · NPI 1619042124

Dr. Jacquelyn Hall-Davis, MD is a Child & Adolescent Psychiatry Physician in O Fallon, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1669 Windham Way Ste B
O Fallon, IL 62269-3072
Phone: (618) 622-9240
Fax: (618) 622-9241
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X · Licence 036080270 (IL)

Record details

NPI number1619042124
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 21, 2006
Last updated in NPPESFebruary 12, 2025
Mailing address1669 Windham Way Suite B, O'Fallon, IL 62269-3072

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