Nicholas Jaszczak
Surgical Critical Care Physician · Chicago, IL
Nicholas Jaszczak is a surgical critical care physician with a practice address in Chicago, Illinois, and NPI 1124232079, issued on May 10, 2007. Check the license (Illinois 036156496, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Nicholas Jaszczak
- Primary taxonomy
- Surgical Critical Care Physician 2086S0102X
- License number
- 036156496 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5841 S Maryland Ave, Chicago, IL 60637
- Phone
- (888) 824-0200
- Enumerated
- May 10, 2007
- Record last updated
- Oct 24, 2022
- Medicare enrollment
- Enrolled (PECOS I20210811004395); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical critical care physician records → All 73 in Illinois → Look up another NPI →
Also registered at 5841 S Maryland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nicholas Jaszczak 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 036156496Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 97.7 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).
2 hospitals and group practices
- The University OF Chicago Medical CenterChicago, IL · Acute Care Hospitals4 of 5 stars
- University OF ChicagoChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Nicholas Jaszczak among 73 surgical critical care physician records in Illinois
Nicholas Jaszczak is one of 73 surgical critical care physician records with a practice address in Illinois. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 30% of them.
- NPI issued2007 · 30% of these records are older, 59% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2000 · median 2007 among the 54 with a school on file
- Record last updated2022 · 22% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0102X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Critical Care Physician providers in Illinois
There are 73 surgical critical care physician records in Illinois.
All 73 in Illinois → Every provider in Chicago → Surgical Critical Care Physician nationwide →
The 8 surgical critical care physician records with the nearest ZIP codes
- Jennifer Cone, M.D.Chicago, IL 606371295025534
- Khafra Garcia Henry, MBBSChicago, IL 606371124478797
- David Hampton, M.D.Chicago, IL 606371255348694
- Daniel KerekesChicago, IL 606371588109417
- Timothy PlackettChicago, IL 606371851567648
- Priya Prakash, M.D.Chicago, IL 606371699937292
- Selwyn RogersChicago, IL 606371538121462
- Michael Skerda, MDChicago, IL 606371477181758
Common questions
What is Nicholas Jaszczak's NPI number?
Nicholas Jaszczak's National Provider Identifier (NPI) is 1124232079, issued on May 10, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Jaszczak located?
The NPPES record lists a practice address at 5841 S Maryland Ave, Chicago, IL, 60637. Phone: (888) 824-0200. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Jaszczak's license?
NPPES lists Illinois license number 036156496, 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.
What is Nicholas Jaszczak's MIPS final score?
The 2023 MIPS final score is 97.7 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.