John D. Gnezda
Surgical Physician Assistant · Chicago, IL
John D. Gnezda is a surgical physician assistant with a practice address in Chicago, Illinois, and NPI 1295722296, issued on Oct 4, 2005. Check the license (Illinois 085000608, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John D. Gnezda
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- 085000608 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
- Oct 4, 2005
- Record last updated
- Oct 24, 2022
- Medicare enrollment
- Enrolled (PECOS I20040629000680); accepts Medicare assignment
- Medical or professional school
- University Of Alabama School Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 599 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 John D. Gnezda in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085000608Check 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).
Industry payments in 2024: $222.78
12 payments; by number, the most common kind was food and beverage; the largest payer was Getinge USA Sales, LLC. The 7,578 providers of this specialty with any payment received $703.95 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.
Bills Medicare through one group practice
- University OF ChicagoChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John D. Gnezda among 599 surgical physician assistant records in Illinois
John D. Gnezda is one of 599 surgical physician assistant records with a practice address in Illinois. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1993 · median 2016 among the 378 with a school on file
- Record last updated2022 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in Illinois
There are 599 surgical physician assistant records in Illinois.
All 599 in Illinois → Every provider in Chicago → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Krupa Andalkar, P.A.-CChicago, IL 606371043594872
- Amanda BurressChicago, IL 606371811282742
- Miranda CarricoChicago, IL 606371154585412
- Laura CinChicago, IL 606371376999250
- Eileen Dillenbeck, PA-CChicago, IL 606371164942934
- Amy Durkin-CelauroChicago, IL 606371316068943
- Stephanie Gurney, PAChicago, IL 606371457558371
- Laura Heyson, PA-CChicago, IL 606371770041949
Common questions
What is John D. Gnezda's NPI number?
John D. Gnezda's National Provider Identifier (NPI) is 1295722296, issued on Oct 4, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John D. Gnezda 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 John D. Gnezda's license?
NPPES lists Illinois license number 085000608, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
What is John D. Gnezda'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.