NPPES file of Aug 9, 2026

Marek Rudnicki, M D

Surgery Physician · Chicago, IL

Marek Rudnicki, M D is a surgery physician with a practice address in Chicago, Illinois, and NPI 1801810338, issued on Jul 27, 2006. Check the license (Illinois 036094616, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801810338
Name
Marek Rudnicki
Credential
M D
Primary taxonomy
Surgery Physician 208600000X
License number
036094616 IL
Self-reported in NPPES; status is on the state search
Practice location
3000 N Halsted St, Chicago, IL 60657
Phone
(773) 296-3838
Enumerated
Jul 27, 2006
Record last updated
Jul 26, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(773) 327-1718
Medicaid ID
036094616 IL
Medicare enrollment
Enrolled (PECOS I20110412000363); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3000 N Halsted St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Amanda Allred, MS, GCGenetic Counselor (M.S.)1043864465
  2. Howard Baim, M.D.Otolaryngology Physician1295849560
  3. Marta Banegas, M.D.Child & Adolescent Psychiatry Physician1477542926
  4. Brittany Beeg, AU.D.Audiologist1417302704
  5. Silvia Bicalho, M.D.Obstetrics & Gynecology Physician1093724494
  6. Riva Branch, M.D.Obstetrics & Gynecology Physician1194951632

Verify Marek Rudnicki in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036094616
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Saint Anthony Health AffiliatesChicago, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Surgery Physician providers in Illinois

There are 1,520 surgery physician records in Illinois.

Other surgery physician records in Illinois

  1. Douglas Aach, MDShiloh, IL1508817040
  2. Andrew Abadier, DOChicago, IL1124657473
  3. Shabirhusain Abadin, M.D.Chicago, IL1467712596
  4. Iftikharul Abbasy, MDOak Brook, IL1104814755
  5. Mahmoud Abd-El-Hafez, MDSpringfield, IL1710516943
  6. Samir Abdo, M.D.Eldorado, IL1578612982
  7. Chandrakumaran Abivarma, M.D.Park Ridge, IL1467135137
  8. Gerard Abood, M.DMaywood, IL1629237227
  9. Mohammad Abou El-Ezz, MDChicago, IL1790536746
  10. Gifty Abraham, M.D.Maywood, IL1881039279

Common questions

What is Marek Rudnicki, M D's NPI number?

Marek Rudnicki, M D's National Provider Identifier (NPI) is 1801810338, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marek Rudnicki, M D located?

The NPPES record lists a practice address at 3000 N Halsted St, Chicago, IL, 60657. Phone: (773) 296-3838. Providers update this record themselves, so call before visiting.

How can I verify Marek Rudnicki, M D's license?

NPPES lists Illinois license number 036094616, 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.