NPPES file of Aug 9, 2026

Peter R. Koenig, M.D.

Pediatric Cardiology Physician · Chicago, IL

Peter R. Koenig, M.D. is a pediatric cardiology physician with a practice address in Chicago, Illinois, and NPI 1922114297, issued on Aug 21, 2006. Check the license (Illinois 036076893, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1922114297
Name
Peter R. Koenig
Credential
M.D.
Primary taxonomy
Pediatric Cardiology Physician 2080P0202X
License number
036076893 IL
Self-reported in NPPES; status is on the state search
Practice location
225 E Chicago Ave, Chicago, IL 60611
Phone
(800) 543-7362
Enumerated
Aug 21, 2006
Record last updated
Aug 4, 2026
Medicare enrollment
Enrolled (PECOS I20050802000257); accepts Medicare assignment
Medical or professional school
University Of Michigan Medical School, 1986
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.
Download card Updates feed

Also registered at 225 E Chicago Ave

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

  1. Jasmene Abernathy, MDStudent in an Organized Health Care Education/Training Program1881454957
  2. Tamkeen Abreu, PHARMD, BCPSPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1366888653
  3. Matthew Abts, MDPediatric Pulmonology Physician1588989750
  4. Samuel AccordinoStudent in an Organized Health Care Education/Training Program1194525204
  5. Carly Adajian, DDSDentist1184373029
  6. Julie Adams, RDRegistered Dietitian1417569153

Verify Peter R. Koenig 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 036076893
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $57.40

2 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. The 1,156 providers of this specialty with any payment received $2,864.57 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Peter Koenig$57.40
  2. Specialty average$2,864.57

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

  1. Lurie Children's Medical Group Inc.Northbrook, IL

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

Peter R. Koenig among 162 pediatric cardiology physician records in Illinois

Peter R. Koenig, M.D. is one of 162 pediatric cardiology physician records with a practice address in Illinois. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 72% newer
  • In a Medicare fileYes · 60% of these records are
  • In the CMS Doctors and Clinicians fileYes · 52% of these records are
  • Graduated1986 · median 2005 among the 84 with a school on file
  • Record last updated2026 · 27% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0202X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Cardiology Physician providers in Illinois

There are 162 pediatric cardiology physician records in Illinois.

The 8 pediatric cardiology physician records with the nearest ZIP codes

  1. Stuart Berger, MDChicago, IL 606111811948268
  2. Michael Carr, M.D.Chicago, IL 606111285770925
  3. Amanda Hauck, M.D.Chicago, IL 606111124248067
  4. Pei-Ni Jone, MDChicago, IL 606111962629600
  5. Paul Kim, M.D.Chicago, IL 606111265471312
  6. Sulekha Kumar, MDChicago, IL 606111184686990
  7. Amy Lay, M.D.Chicago, IL 606111407075435
  8. Alan Nugent, MDChicago, IL 606111962493205

Common questions

What is Peter R. Koenig, M.D.'s NPI number?

Peter R. Koenig, M.D.'s National Provider Identifier (NPI) is 1922114297, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Peter R. Koenig, M.D. located?

The NPPES record lists a practice address at 225 E Chicago Ave, Chicago, IL, 60611. Phone: (800) 543-7362. Providers update this record themselves, so call before visiting.

How can I verify Peter R. Koenig, M.D.'s license?

NPPES lists Illinois license number 036076893, 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.