Gregory Joseph Klazura
Surgery Physician · Maywood, IL
Gregory Joseph Klazura is a surgery physician with a practice address in Maywood, Illinois, and NPI 1558867556, issued on Mar 30, 2018. Check the license (Illinois 125072687, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Gregory Joseph Klazura
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 125072687 IL
Self-reported in NPPES; status is on the state search - Practice location
- Loyola University Medical Center, Maywood, IL 60153
- Phone
- (708) 327-3436
- Enumerated
- Mar 30, 2018
- Record last updated
- Aug 23, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at Loyola University Medical Center
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Gregory Aubert, M.D. PHDCardiovascular Disease Physician1346506839
- Guliz Barkan, MDCytopathology Physician1679654040
- Puja Brahmbhatt, MDInternal Medicine Physician1356045546
- Mehdat Gabriel, MDDiagnostic Radiology Physician1497824908
- Paul Hering, MDInternal Medicine Physician1740361112
Verify Gregory Joseph Klazura 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 125072687Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $370.70
5 payments; by number, the most common kind was food and beverage; the largest payer was Solventum Corporation. The 17,103 providers of this specialty with any payment received $3,513.80 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.
97 surgery physician records list a practice address in Maywood
They are 97 of the 2,572 NPPES records with a practice address in Maywood, and 1,520 surgery physician records in Illinois.
All 97 in Maywood → All 1,520 in Illinois → Every provider in Maywood →
Other surgery physician records in Illinois
- Douglas Aach, MDShiloh, IL1508817040
- Andrew Abadier, DOChicago, IL1124657473
- Shabirhusain Abadin, M.D.Chicago, IL1467712596
- Iftikharul Abbasy, MDOak Brook, IL1104814755
- Mahmoud Abd-El-Hafez, MDSpringfield, IL1710516943
- Samir Abdo, M.D.Eldorado, IL1578612982
- Chandrakumaran Abivarma, M.D.Park Ridge, IL1467135137
- Gerard Abood, M.DMaywood, IL1629237227
- Mohammad Abou El-Ezz, MDChicago, IL1790536746
- Gifty Abraham, M.D.Maywood, IL1881039279
Common questions
What is Gregory Joseph Klazura's NPI number?
Gregory Joseph Klazura's National Provider Identifier (NPI) is 1558867556, issued on Mar 30, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Joseph Klazura located?
The NPPES record lists a practice address at Loyola University Medical Center, Maywood, IL, 60153. Phone: (708) 327-3436. Providers update this record themselves, so call before visiting.
How can I verify Gregory Joseph Klazura's license?
NPPES lists Illinois license number 125072687, 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.
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.