Eliza Justyna Pierko, MD - Medicare Internal Medicine in Berwyn, IL

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Eliza Justyna Pierko, MD is a medicare enrolled "Internal Medicine - Sports Medicine" physician in Berwyn, Illinois. She graduated from medical school in 2006 and has 18 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Realhealth Advanced Care Sc, Loyola Medical Group Llc and her current practice location is 3249 Oak Park Ave, Berwyn, Illinois. You can reach out to her office (for appointments etc.) via phone at (708) 783-2226.

Eliza Justyna Pierko is licensed to practice in Illinois (license number 036132377) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1659680015.

Contact Information

Eliza Justyna Pierko, MD
3249 Oak Park Ave,
Berwyn, IL 60402-3429
(708) 783-2226
(708) 783-0075

Map and Direction




Physician's Profile

Full NameEliza Justyna Pierko
GenderFemale
SpecialityInternal Medicine
Experience18 Years
Location3249 Oak Park Ave, Berwyn, Illinois
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Eliza Justyna Pierko graduated from medical school in 2006
  NPI Data:
  • NPI Number: 1659680015
  • Provider Enumeration Date: 10/04/2010
  • Last Update Date: 02/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3375773914
  • Enrollment ID: I20140227001995

Medical Identifiers

Medical identifiers for Eliza Justyna Pierko such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659680015NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036132377 (Illinois)Secondary
207RS0010XInternal Medicine - Sports Medicine 036132377 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Realhealth Advanced Care Sc58900168364
Loyola Medical Group Llc630510954791

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Eliza Justyna Pierko allows following entities to bill medicare on her behalf.
Entity NameRealhealth Advanced Care Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710371935
PECOS PAC ID: 5890016836
Enrollment ID: O20150603000968
Entity NameGottlieb Community Health Services Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013415603
PECOS PAC ID: 3375442999
Enrollment ID: O20180420000980
Entity NameLoyola Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376041954
PECOS PAC ID: 6305109547
Enrollment ID: O20180420002063

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Eliza Justyna Pierko is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Eliza Justyna Pierko, MD
2900 N Lake Shore Dr,
Chicago, IL 60657-5640

Ph: (773) 665-3080		Eliza Justyna Pierko, MD
3249 Oak Park Ave,
Berwyn, IL 60402-3429

Ph: (708) 783-2226

Reviews and Comments


Internal Medicine Doctors in Berwyn, IL

Christopher Markeson,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 3249 Oak Park Ave, Berwyn, IL 60402
Phone: 708-783-9100    
Marisa Luck,
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 3249 Oak Park Ave, Berwyn, IL 60402
Phone: 708-783-9100    
Dr. Robert C Lichtenberg, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3231 Euclid Ave, Suite 201, Berwyn, IL 60402
Phone: 708-783-2055    Fax: 708-783-2181
Dr. Mark L Goode, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3231 Euclid Ave, Suite 405, Berwyn, IL 60402
Phone: 708-783-2644    Fax: 708-783-0514
Mr. John D Brofman, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3231 Euclid Ave, Berwyn, IL 60402
Phone: 815-463-8994    Fax: 815-463-8946
Roberto J Gutierrez, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3223 Harlem Ave, Berwyn, IL 60402
Phone: 708-484-1800    Fax: 708-484-1801
Sheena Reddy Kodavaluru, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3249 Oak Park Ave, Macneal Hospital, Berwyn, IL 60402
Phone: 708-783-9100    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.