Justin Choi, MD
Internal Medicine Physician · Libertyville, IL
Justin Choi, MD is an internal medicine physician with a practice address in Libertyville, Illinois, and NPI 1497382196, issued on Mar 24, 2020. Check the license (Illinois 036-163199, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Justin Choi
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036-163199 IL
Self-reported in NPPES; status is on the state search - Practice location
- 825 S Milwaukee Ave, Libertyville, IL 60048
- Phone
- (847) 680-8066
- Enumerated
- Mar 24, 2020
- Entity
- Type 1 · individual
Also registered at 825 S Milwaukee Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christine Adique, APNPNurse Practitioner1710306725
- Rahul Bhardwaj, M.D.Internal Medicine Physician1285045179
- Jonathan Birnberg, MDInternal Medicine Physician1477731396
- Elaina Chen, MDPlastic Surgery Physician1932465150
- Tae Ho Choi, MDFamily Medicine Physician1124434477
- Anna Craioveanu, D.O.Family Medicine Physician1215227574
Verify Justin Choi 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 036-163199Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
11% more Medicare Part D claims than the average internal medicine physician in 2024
3,083 Medicare Part D claims for 390 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 27 claims were for opioids.
Most prescribed
- Atorvastatin Calcium199 claims
- Amlodipine Besylate127 claims
- Lisinopril117 claims
- Levothyroxine Sodium110 claims
- Losartan Potassium106 claims
- Metoprolol Succinate97 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.
Industry payments in 2024: $29.80
1 payment, mostly food and beverage; the largest payer was Intuitive Surgical, Inc.. The 65,274 providers of this specialty with any payment received $2,536.66 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital or facility affiliation
- Advocate Health And Hospitals CorporationLibertyville, IL
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.
36 internal medicine physician records list a Libertyville practice address
They are 36 of the 1,361 NPPES records with a Libertyville practice address, and 8,522 internal medicine physician records in Illinois.
All 36 in Libertyville → All 8,522 in Illinois → Every provider in Libertyville →
Other internal medicine physician records in Illinois
- Peter Abadeer, D.O.Bloomington, IL1760469522
- Pamela Abadi, D.O.Winfield, IL1588820179
- Motaz Abas, MDPeoria, IL1215510201
- Elias Abate, M.D.Chicago, IL1336712199
- Maliha Abbas, D.O.Chicago, IL1174963920
- Zareena Abbas, MDChicago, IL1427078872
- Abu Abbasi, MDChicago, IL1083243877
- Ayesha Abbasi, MDChicago, IL1376216705
- Khalda Abbasi, MDNaperville, IL1487705240
- Misha Abbasi, MDChicago, IL1770111635
Common questions
What is Justin Choi, MD's NPI number?
Justin Choi, MD's National Provider Identifier (NPI) is 1497382196, issued on Mar 24, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Justin Choi, MD located?
The NPPES record lists a practice address at 825 S Milwaukee Ave, Libertyville, IL, 60048. Phone: (847) 680-8066. Providers update this record themselves, so call before visiting.
How can I verify Justin Choi, MD's license?
NPPES lists Illinois license number 036-163199, 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 Justin Choi, MD prescribe under Medicare Part D?
In 2024, Justin Choi, MD had 3,083 Medicare Part D claims for 390 beneficiaries; the average among internal medicine physician prescribers was 2,785. 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.