Jina Kwak
Hospitalist Physician · Chicago, IL
Jina Kwak is a hospitalist physician with a practice address in Chicago, Illinois, and NPI 1871097006, issued on Mar 21, 2018. Check the license (Illinois 036155859, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Jina Kwak
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 036155859 IL
Self-reported in NPPES; status is on the state search - Practice location
- 251 E Huron St Ste 16-738, Chicago, IL 60611
- Phone
- (312) 926-5924
- Enumerated
- Mar 21, 2018
- Entity
- Type 1 · individual
Also registered at 251 E Huron St Ste 16-738
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kazuko Abe, P.A.Physician Assistant1881840783
- Frank Aguilar, M.D.Hospitalist Physician1659802270
- Ali Ahmed, MDInternal Medicine Physician1154841286
- Bilal Al-Khalil, MDHospitalist Physician1255825220
- Juan Alban, MDHospitalist Physician1114489192
- Mohammed AllawInternal Medicine Physician1558883058
Verify Jina Kwak 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 036155859Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
87% fewer Medicare Part D claims than the average hospitalist physician in 2024
122 Medicare Part D claims for 53 beneficiaries, against an average of 940 among the 13,923 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 11 claims were for opioids.
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 Medicare quality score for 2023: 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).
One hospital or facility affiliation
- Northwestern Medical Faculty FoundationChicago, 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.
Hospitalist Physician providers in Illinois
There are 880 hospitalist physician records in Illinois.
Other hospitalist physician records in Illinois
- Hasan Abad, D.O.Chicago, IL1356872006
- Osamah Abdallah, M.D.Maywood, IL1275976144
- Hossam Abdel Aziz, MDWinfield, IL1114558145
- Gina Abraham, MDFranklin Park, IL1275600223
- Rebecca Abraham, PA-CChicago, IL1902397078
- Maria Abu Nseir, MDRock Island, IL1356017594
- Jabeen Abutalib, M.D.North Chicago, IL1750505608
- Christine AcobChicago, IL1568492452
- Saad Adoni, MDUrbana, IL1366673238
- Arnold Agapito, MDMattoon, IL1467421677
Common questions
What is Jina Kwak's NPI number?
Jina Kwak's National Provider Identifier (NPI) is 1871097006, issued on Mar 21, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Jina Kwak located?
The NPPES record lists a practice address at 251 E Huron St Ste 16-738, Chicago, IL, 60611. Phone: (312) 926-5924. Providers update this record themselves, so call before visiting.
How can I verify Jina Kwak's license?
NPPES lists Illinois license number 036155859, 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 Jina Kwak prescribe under Medicare Part D?
In 2024, Jina Kwak had 122 Medicare Part D claims for 53 beneficiaries; the average among hospitalist physician prescribers was 940. Part D covers Medicare prescriptions only.
What is Jina Kwak's Medicare quality 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), 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.