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.

See every abbreviation used in this directory →

Practice location Address checks out

1669 Windham Way Ste B
O Fallon, IL 62269-3072
Phone: (618) 622-9240
Fax: (618) 622-9241
Show map & directions

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

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