Vicky Hwang, MD
Emergency Medicine Physician · O Fallon, IL
Vicky Hwang, MD is an emergency medicine physician with a practice address in O Fallon, Illinois, and NPI 1205332194, issued on Apr 1, 2018. Check the license (Illinois 036155319, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Vicky Hwang
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 036155319 IL
036.155319 IL
Self-reported in NPPES; status is on the state search - Practice location
- 320 E Highway 50, O Fallon, IL 62269
- Phone
- (618) 624-3368
- Enumerated
- Apr 1, 2018
- Entity
- Type 1 · individual
Also registered at 320 E Highway 50
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Armstrong, PA-CPhysician Assistant1962700757
- Sarah Brashear, FNP-CFamily Nurse Practitioner1073499901
- Susan Drabing, FNP-BCFamily Nurse Practitioner1326345141
- Dawn Drewes, APNFamily Nurse Practitioner1700177763
- Richard Knight, MSN FNP-BCFamily Nurse Practitioner1992959282
- James Lundy, MDFamily Medicine Physician1245287085
Verify Vicky Hwang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036155319Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
15% more Medicare Part D claims than the average emergency medicine physician in 2024
408 Medicare Part D claims for 236 beneficiaries, against an average of 355 among the 49,029 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Prednisone54 claims
- Ondansetron Odt32 claims
- Amoxicillin-Clavulanate Potass24 claims
- Azithromycin23 claims
- Famotidine23 claims
- Albuterol Sulfate Hfa20 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.
3 hospital and facility affiliations
- Midwest Emergency Anderson Health IncStaunton, IL
- Midwest Emergency Good Samaritan, IncMount Vernon, IL
- Touchette Regional Hospital IncCahokia Heights, IL · Acute Care Hospitals
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
21 emergency medicine physician records list a O Fallon practice address
They are 21 of the 1,077 NPPES records with a O Fallon practice address, and 3,096 emergency medicine physician records in Illinois.
All 21 in O Fallon → All 3,096 in Illinois → Every provider in O Fallon →
Other emergency medicine physician records in Illinois
- Osama Aaflaq, M.D.Carbondale, IL1083663520
- Suresh Abad, M.D.Vernon Hills, IL1639100126
- Albert Abalos, M.D.Elmhurst, IL1881983484
- Habib Abbasi, M.D.Joliet, IL1902832835
- Andrew Abbeg, D.O.Greenville, IL1548490311
- Ryan Abbott, DOChicago, IL1477243517
- Zakaria Abdulnabi, M.D.Urbana, IL1790135499
- Logan Abel, MDChicago, IL1447900592
- Claire Abramoff, MDChicago, IL1316380009
- Rachel Abrams, M.D.Chicago, IL1659786317
Common questions
What is Vicky Hwang, MD's NPI number?
Vicky Hwang, MD's National Provider Identifier (NPI) is 1205332194, issued on Apr 1, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Vicky Hwang, MD located?
The NPPES record lists a practice address at 320 E Highway 50, O Fallon, IL, 62269. Phone: (618) 624-3368. Providers update this record themselves, so call before visiting.
How can I verify Vicky Hwang, MD's license?
NPPES lists Illinois license number 036155319, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Vicky Hwang, MD prescribe under Medicare Part D?
In 2024, Vicky Hwang, MD had 408 Medicare Part D claims for 236 beneficiaries; the average among emergency medicine physician prescribers was 355. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.