Adedayo A Onitilo, MD - Medicare Hematology/oncology in Weston, WI

Adedayo A Onitilo, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Weston, Wisconsin. He graduated from medical school in 1995 and has 29 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Mchs Hospitals Inc and his current practice location is 3501 Cranberry Blvd, Weston, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (715) 847-3016.

Adedayo A Onitilo is licensed to practice in Wisconsin (license number 46194) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1275631566.

Contact Information

Adedayo A Onitilo, MD
3501 Cranberry Blvd,
Weston, WI 54476
(715) 847-3016
Not Available

Map and Direction




Physician's Profile

Full NameAdedayo A Onitilo
GenderMale
SpecialityHematology/oncology
Experience29 Years
Location3501 Cranberry Blvd, Weston, Wisconsin
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Adedayo A Onitilo graduated from medical school in 1995
  NPI Data:
  • NPI Number: 1275631566
  • Provider Enumeration Date: 09/20/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 5991766404
  • Enrollment ID: I20041019000695

Medical Identifiers

Medical identifiers for Adedayo A Onitilo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275631566NPI-NPPES
34576500MedicaidWI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 46194 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ascension St Clares HospitalWeston, WIHospital
Marshfield Medical CenterMarshfield, WIHospital
Marshfield Medical Center - NeillsvilleNeillsville, WIHospital
Aspirus Wausau HospitalWausau, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mchs Hospitals Inc56980711731049

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. Adedayo A Onitilo allows following entities to bill medicare on his behalf.
Entity NameMarshfield Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952347981
PECOS PAC ID: 2264345206
Enrollment ID: O20031106000590
Entity NameMchs Hospitals Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093221434
PECOS PAC ID: 5698071173
Enrollment ID: O20180208000096

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. Adedayo A Onitilo 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
Adedayo A Onitilo, MD
1000 N Oak Ave,
Marshfield, WI 54449-5777

Ph: () -
Adedayo A Onitilo, MD
3501 Cranberry Blvd,
Weston, WI 54476

Ph: (715) 847-3016

Reviews and Comments


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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).

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