Eliza Justyna Pierko, M.D.
Sports Medicine (Internal Medicine) Physician · Berwyn, IL
Eliza Justyna Pierko, M.D. is a sports medicine (internal medicine) physician with a practice address in Berwyn, Illinois, and NPI 1659680015, issued on Oct 4, 2010. Check the license (Illinois 036132377, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Eliza Justyna Pierko
- Credential
- M.D.
- Primary taxonomy
- Sports Medicine (Internal Medicine) Physician 207RS0010X
- License number
- 036132377 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3249 Oak Park Ave, Berwyn, IL 60402
- Phone
- (708) 783-2226
- Enumerated
- Oct 4, 2010
- Record last updated
- Feb 7, 2023
- Fax
- (708) 783-0075
- Medicare enrollment
- Enrolled (PECOS I20140227001995); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 3249 Oak Park Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gholamali Afshang, MDDiagnostic Radiology Physician1316925522
- Sumayyah Ahmed, PA-CPhysician Assistant1851084206
- Michelle Akan, CRNACertified Registered Nurse Anesthetist1376808683
- Angela Alcarraz Bedrillana, MDInternal Medicine Physician1033813720
- Haris Aleem, MDHospitalist Physician1063409795
- John Alexis, M.D.Emergency Medicine Physician1689608713
Verify Eliza Justyna Pierko 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 036132377Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average sports medicine (internal medicine) physician in 2024
129 Medicare Part D claims for 63 beneficiaries, against an average of 605 among the 227 providers of this specialty who prescribed in Part D.
Most prescribed
- Diclofenac Sodium47 claims
- Naproxen26 claims
- Gabapentin18 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $35.73
1 payment: food and beverage; the largest payer was Bioventus LLC. The 125 providers of this specialty with any payment received $667.42 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 2 group practices
- Loyola Medical Group LLCBerwyn, IL
- Realhealth Advanced Care SCEast Peoria, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sports Medicine (Internal Medicine) Physician providers in Illinois
There are 19 sports medicine (internal medicine) physician records in Illinois.
Other sports medicine (internal medicine) physician records in Illinois
- Stephen Adams, MDChicago, IL1922157635
- Jeremy Alland, MDChicago, IL1861755035
- Marc Dejong, MDSpringfield, IL1477549541
- Michael Fragen, MDLombard, IL1245359041
- Michael Hanna, M.D.Chicago, IL1487810842
- James John, M.D.Willowbrook, IL1730290198
- Cynthia Labella, MDChicago, IL1033104955
- Lara Lee, M.D.Chicago, IL1710111976
- Balakrishnan Natarajan, MDDes Plaines, IL1295799013
- David Neighbors, MDBreese, IL1811945264
Common questions
What is Eliza Justyna Pierko, M.D.'s NPI number?
Eliza Justyna Pierko, M.D.'s National Provider Identifier (NPI) is 1659680015, issued on Oct 4, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Eliza Justyna Pierko, M.D. located?
The NPPES record lists a practice address at 3249 Oak Park Ave, Berwyn, IL, 60402. Phone: (708) 783-2226. Providers update this record themselves, so call before visiting.
How can I verify Eliza Justyna Pierko, M.D.'s license?
NPPES lists Illinois license number 036132377, 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.
How much does Eliza Justyna Pierko, M.D. prescribe under Medicare Part D?
In 2024, Eliza Justyna Pierko, M.D. had 129 Medicare Part D claims for 63 beneficiaries; the average among sports medicine (internal medicine) physician prescribers was 605. Part D covers Medicare prescriptions only.
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.