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

Jacqueline Megan Leong, MD

Individual provider Neurology Physician · NPI 1194302562

Jacqueline Megan Leong, MD is a Neurology Physician in Saint Louis, Missouri. Works from 2 locations. Licensed in Illinois and Missouri.

Licensed in
IL, MO
In the registry since
2021
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1201 S Grand Blvd
Saint Louis, MO 63104-1016
Phone: (314) 617-2000
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 251 E Huron St, Chicago, IL 60611-3055 — (312) 926-2000

Specialties & licences

Neurology Physician (primary) Taxonomy 2084N0400X · Licence 2026022821 (MO)
Neurology Physician Taxonomy 2084N0400X · Licence 125.078129 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1194302562
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 24, 2021
Last updated in NPPESJuly 24, 2026
Certification dateJuly 24, 2026

Other providers in Saint Louis