Jacqueline Megan Leong, MD
Neurology Physician · Saint Louis, MO
Jacqueline Megan Leong, MD is a neurology physician with a practice address in Saint Louis, Missouri, and NPI 1194302562, issued on Mar 24, 2021. Check the license (Missouri 2026022821, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Jacqueline Megan Leong
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 2026022821 MO
125.078129 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1201 S Grand Blvd, Saint Louis, MO 63104
- Phone
- (314) 617-2000
- Enumerated
- Mar 24, 2021
- Record last updated
- Jul 24, 2026
- Entity
- Type 1 · individual
Also registered at 1201 S Grand Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel Aaronson, M.D.Neurological Surgery Physician1679937908
- Brian Abboud, MDStudent in an Organized Health Care Education/Training Program1134821879
- Catherine Aber, MDStudent in an Organized Health Care Education/Training Program1215878293
- Krystel Abi KaramStudent in an Organized Health Care Education/Training Program1912708124
- Timothy Adrian, APRNAcute Care Nurse Practitioner1578437182
- Baris Afsar, M.D.Student in an Organized Health Care Education/Training Program1235976143
Verify Jacqueline Megan Leong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2026022821Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average neurology physician in 2024
20 Medicare Part D claims, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Neurology Physician providers in Missouri
There are 484 neurology physician records in Missouri.
Other neurology physician records in Missouri
- Unknown Aakriti, MDColumbia, MO1326878125
- Ahmed Abbas, MDColumbia, MO1215420740
- Ibrahim Abualnadi, M.DSaint Joseph, MO1508433509
- Nazik Abuelgasim, MDSaint Louis, MO1912494287
- Aninda Acharya, MDSaint Louis, MO1750306551
- Hamza Ahmed, MDSaint Louis, MO1679146369
- Iftekhar Ahmed, MDKansas City, MO1932286937
- Sara AhmedColumbia, MO1487388872
- Syed Ijlal Ahmed, MDCape Girardeau, MO1124602230
- Zaheer Ahmed, M.D.Chesterfield, MO1558328401
Common questions
What is Jacqueline Megan Leong, MD's NPI number?
Jacqueline Megan Leong, MD's National Provider Identifier (NPI) is 1194302562, issued on Mar 24, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Jacqueline Megan Leong, MD located?
The NPPES record lists a practice address at 1201 S Grand Blvd, Saint Louis, MO, 63104. Phone: (314) 617-2000. Providers update this record themselves, so call before visiting.
How can I verify Jacqueline Megan Leong, MD's license?
NPPES lists Missouri license number 2026022821, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jacqueline Megan Leong, MD prescribe under Medicare Part D?
In 2024, Jacqueline Megan Leong, MD had 20 Medicare Part D claims; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.