Katarzyna Kielczyk, MD - Medicare Internal Medicine in Oak Park, IL

Katarzyna Kielczyk, MD is a medicare enrolled "Internal Medicine" physician in Oak Park, Illinois. Her current practice location is 3 Erie Ct, Oak Park, Illinois. You can reach out to her office (for appointments etc.) via phone at (708) 763-1222.

Katarzyna Kielczyk is licensed to practice in Illinois (license number 125-051023) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1194922203.

Contact Information

Katarzyna Kielczyk, MD
3 Erie Ct,
Oak Park, IL 60302-2519
(708) 763-1222
Not Available

Map and Direction




Physician's Profile

Full NameKatarzyna Kielczyk
GenderFemale
SpecialityInternal Medicine
Location3 Erie Ct, Oak Park, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1194922203
  • Provider Enumeration Date: 07/02/2007
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 5698806719
  • Enrollment ID: I20111012000208

Medical Identifiers

Medical identifiers for Katarzyna Kielczyk such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1194922203NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 125-051023 (Illinois)Primary

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. Katarzyna Kielczyk allows following entities to bill medicare on her behalf.
Entity NameTuba City Regional Health Care Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548294424
PECOS PAC ID: 4284542531
Enrollment ID: O20031105000107

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. Katarzyna Kielczyk 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
Katarzyna Kielczyk, MD
317 Wisconsin Ave, 3c,
Oak Park, IL 60302-5516

Ph: (630) 596-3135
Katarzyna Kielczyk, MD
3 Erie Ct,
Oak Park, IL 60302-2519

Ph: (708) 763-1222

Reviews and Comments


Internal Medicine Doctors in Oak Park, IL

Dr. Kristen Eileen Tobin Vealey, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1121 South Blvd, Oak Park, IL 60302
Phone: 708-745-5744    Fax: 708-398-6890
Mr. Daniel B Stroupe, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 610 S Maple Ave Ste 4050, Oak Park, IL 60304
Phone: 708-383-0943    Fax: 708-613-4382
Dr. Ankur Sethi, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7035 North Ave, Oak Park, IL 60302
Phone: 708-680-3800    
Dr. Terry Lynn Clarbour, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1033 Randolph St, Oak Park, IL 60302
Phone: 708-955-8033    Fax: 708-445-8444
Paul Balter, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 855 Madison St, Oak Park, IL 60302
Phone: 708-386-1000    Fax: 708-386-2394
Steve Michel, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 965 Lake St, Oak Park, IL 60301
Phone: 708-386-3000    
Max L Harris, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3 Erie Ct, L700, Oak Park, IL 60302
Phone: 708-763-2536    Fax: 708-383-7655

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.