Jonathan Chuko, MD
Emergency Medicine Physician · Lake Forest, IL
Jonathan Chuko, MD is an emergency medicine physician with a practice address in Lake Forest, Illinois, and NPI 1558821660, issued on Mar 24, 2019. Check the license (Illinois 036164767, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jonathan Chuko
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 036164767 IL
35.145031 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1000 N Westmoreland RD, Lake Forest, IL 60045
- Phone
- (847) 535-6150
- Enumerated
- Mar 24, 2019
- Record last updated
- Oct 19, 2023
- Fax
- (847) 535-7801
- Medicare enrollment
- Enrolled (PECOS I20250815003255); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2019
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,291 in Illinois → Look up another NPI →
Also registered at 1000 N Westmoreland RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mariyam Alam, PA-CPhysician Assistant1740087394
- Wendy Allen, CNMAdvanced Practice Midwife1629161369
- Mohammed Alzoubaidi, MBBS,MPHPulmonary Disease Physician1184880031
- Christina Anderson, M.D.Interventional Cardiology Physician1568846434
Verify Jonathan Chuko 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 036164767Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average emergency medicine physician in 2024
212 Medicare Part D claims for 159 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 30 claims were for opioids.
Most prescribed
- Cephalexin40 claims
- Oxycodone Hcl25 claims
- Cyclobenzaprine Hcl14 claims
- Doxycycline Hyclate14 claims
- Ondansetron Odt14 claims
- Amoxicillin-Clavulanate Potass13 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.
The MIPS final score for 2023 (Medicare payment program): 94.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 3 group practices
- EM Strategies,ltd.New Lenox, IL
- Golden State Emergency Physicians IncLos Angeles, CA
- Grand Avenue Emergency Physicians Medical Group IncBakersfield, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan Chuko among 3,291 emergency medicine physician records in Illinois
Jonathan Chuko, MD is one of 3,291 emergency medicine physician records with a practice address in Illinois. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 74% of them.
- NPI issued2019 · 74% of these records are older, 22% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2019 · median 2012 among the 1,867 with a school on file
- Record last updated2023 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 emergency medicine physician records list a practice address in Lake Forest
They are 15 of the 821 NPPES records with a practice address in Lake Forest, and 3,291 emergency medicine physician records in Illinois.
All 3,291 in Illinois → Every provider in Lake Forest → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Paul Been, D.O.Lake Forest, IL 600451194969642
- Lindsay Jin, MDLake Forest, IL 600451598096190
- David Kawior, M.D.Lake Forest, IL 600451326453093
- Benjamin Kiesel, MDLake Forest, IL 600451679947535
- David Kosturakis, MDLake Forest, IL 600451952669277
- Paul Krivickas, MDLake Forest, IL 600451093920118
- Christopher Lang, MDLake Forest, IL 600451811915440
- Peter Mc Cool, MDLake Forest, IL 600451306044847
Common questions
What is Jonathan Chuko, MD's NPI number?
Jonathan Chuko, MD's National Provider Identifier (NPI) is 1558821660, issued on Mar 24, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Chuko, MD located?
The NPPES record lists a practice address at 1000 N Westmoreland RD, Lake Forest, IL, 60045. Phone: (847) 535-6150. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Chuko, MD's license?
NPPES lists Illinois license number 036164767, 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 Jonathan Chuko, MD prescribe under Medicare Part D?
In 2024, Jonathan Chuko, MD had 212 Medicare Part D claims for 159 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Jonathan Chuko, MD's MIPS final score?
The 2023 MIPS final score is 94.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.