Dr Timothy Raymond Niedzielak, DO - Medicare Orthopaedic Surgery in Rockford, IL

Dr Timothy Raymond Niedzielak, DO is a medicare enrolled "Orthopaedic Surgery" physician in Rockford, Illinois. His current practice location is 8201 E Riverside Blvd, Rockford, Illinois. You can reach out to his office (for appointments etc.) via phone at (815) 971-7000.

Dr Timothy Raymond Niedzielak is licensed to practice in Illinois (license number 036165587) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1972028421.

Contact Information

Dr Timothy Raymond Niedzielak, DO
8201 E Riverside Blvd,
Rockford, IL 61114-2300
(815) 971-7000
(815) 968-7830

Map and Direction




Physician's Profile

Full NameDr Timothy Raymond Niedzielak
GenderMale
SpecialityOrthopaedic Surgery
Location8201 E Riverside Blvd, Rockford, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1972028421
  • Provider Enumeration Date: 08/06/2017
  • Last Update Date: 09/12/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6103200951
  • Enrollment ID: I20220829002478

Medical Identifiers

Medical identifiers for Dr Timothy Raymond Niedzielak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972028421NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery 5665 (Florida)Secondary
207X00000XOrthopaedic Surgery 2022018519 (Missouri)Secondary
207XX0801XOrthopaedic Surgery - Orthopaedic Trauma 2022018519 (Missouri)Secondary
390200000XStudent In An Organized Health Care Education/training Program 5665 (Florida)Secondary
207X00000XOrthopaedic Surgery 036165587 (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. Dr Timothy Raymond Niedzielak allows following entities to bill medicare on his behalf.
Entity NameCapital Region Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477980837
PECOS PAC ID: 4688573686
Enrollment ID: O20070323000507

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. Dr Timothy Raymond Niedzielak 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
Dr Timothy Raymond Niedzielak, DO
8201 E Riverside Blvd,
Rockford, IL 61114-2300

Ph: (815) 971-7000
Dr Timothy Raymond Niedzielak, DO
8201 E Riverside Blvd,
Rockford, IL 61114-2300

Ph: (815) 971-7000

Reviews and Comments


Orthopaedic Surgery Doctors in Rockford, IL

Donald H Holder, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 1235 N Mulford Rd, Rockford, IL 61107
Phone: 815-637-8637    
Dr. Steven Milos, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1340 Charles St, Suite 100, Rockford, IL 61104
Phone: 779-696-1900    
Thomas J Danaher, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 1340 Charles St, Ste 100, Rockford, IL 61104
Phone: 779-696-1900    
Jeffrey S. Earhart, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 324 Roxbury Rd, Rockford, IL 61107
Phone: 815-398-9491    Fax: 815-381-7498
Jeremiah Albert Pflederer, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 5875 E Riverside Blvd, Rockford, IL 61114
Phone: 801-587-5448    
Edric G Schwartz, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 324 Roxbury Rd, Rockford, IL 61107
Phone: 815-398-9491    Fax: 815-381-7498
Brian J Bear, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 324 Roxbury Rd, Rockford, IL 61107
Phone: 815-398-9491    Fax: 815-381-7498

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.