Dr Onachukwu G Osaji, MD - Medicare Family Practice in Mahomet, IL

Dr Onachukwu G Osaji, MD is a medicare enrolled "Family Medicine" physician in Mahomet, Illinois. She graduated from medical school in 1999 and has 25 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Christie Clinic, Llc and her current practice location is 1001 Commercial Dr, Mahomet, Illinois. You can reach out to her office (for appointments etc.) via phone at (217) 366-6104.

Dr Onachukwu G Osaji is licensed to practice in Illinois (license number 036-114516) 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 1447269113.

Contact Information

Dr Onachukwu G Osaji, MD
1001 Commercial Dr,
Mahomet, IL 61853-8625
(217) 366-6104
(217) 366-6106

Map and Direction




Physician's Profile

Full NameDr Onachukwu G Osaji
GenderFemale
SpecialityFamily Practice
Experience25 Years
Location1001 Commercial Dr, Mahomet, 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:
  • Dr Onachukwu G Osaji graduated from medical school in 1999
  NPI Data:
  • NPI Number: 1447269113
  • Provider Enumeration Date: 08/05/2006
  • Last Update Date: 01/05/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6800838194
  • Enrollment ID: I20051101001140

Medical Identifiers

Medical identifiers for Dr Onachukwu G Osaji such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447269113NPI-NPPES
P00328908OtherILRAILROAD MEDICARE
1447269113 1MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 036-114516 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Christie Clinic, Llc7719899319202

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 Onachukwu G Osaji allows following entities to bill medicare on her behalf.
Entity NameChristie Clinic, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871523829
PECOS PAC ID: 7719899319
Enrollment ID: O20031103000332

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 Onachukwu G Osaji 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 Onachukwu G Osaji, MD
101 W University Ave,
Champaign, IL 61820-3909

Ph: (217) 366-1326
Dr Onachukwu G Osaji, MD
1001 Commercial Dr,
Mahomet, IL 61853-8625

Ph: (217) 366-6104

Reviews and Comments


Family Medicine Doctors in Mahomet, IL

Katherine Loutrel, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1001 Heather Dr, Mahomet, IL 61853
Phone: 217-586-8400    
Dawn C Brunner, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1001 Commercial Dr, Mahomet, IL 61853
Phone: 217-586-6600    Fax: 217-366-5358
Dr. Christopher D Nelson, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1001 Heather Drive, Mahomet, IL 61853
Phone: 217-586-8400    Fax: 217-586-5093
Dr. Charles R. Buchanan, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1001 Commercial Dr, Mahomet, IL 61853
Phone: 217-586-6600    
Dr. Carla Denise Samuel-parks, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1001 Commercial Dr, Mahomet, IL 61853
Phone: 217-586-6600    Fax: 217-366-6106
Paul A Schaap, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1001 Heather Drive, Mahomet, IL 61853
Phone: 217-586-8400    Fax: 217-586-5093

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.