Ike Armstrong Onwere, MD - Medicare Hematology/oncology in Corvallis, OR

Ike Armstrong Onwere, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Corvallis, Oregon. He went to Wright State University Boonshoft School Of Medicine and graduated in 2001 and has 23 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Blanchard Valley Regional Health Center and his current practice location is 501 Nw Elks Dr, Suite 100, Corvallis, Oregon. You can reach out to his office (for appointments etc.) via phone at (541) 768-4950.

Ike Armstrong Onwere is licensed to practice in Oregon (license number MD150690) 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 1467454025.

Contact Information

Ike Armstrong Onwere, MD
501 Nw Elks Dr, Suite 100,
Corvallis, OR 97330-3757
(541) 768-4950
(541) 768-4951

Map and Direction




Physician's Profile

Full NameIke Armstrong Onwere
GenderMale
SpecialityHematology/oncology
Experience23 Years
Location501 Nw Elks Dr, Corvallis, Oregon
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:
  • Ike Armstrong Onwere attended and graduated from Wright State University Boonshoft School Of Medicine in 2001
  NPI Data:
  • NPI Number: 1467454025
  • Provider Enumeration Date: 08/12/2005
  • Last Update Date: 03/01/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 2163492026
  • Enrollment ID: I20220630002001

Medical Identifiers

Medical identifiers for Ike Armstrong Onwere such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467454025NPI-NPPES
100768880IMedicaidOK
20003300AMedicaidOK

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology MD150690 (Oregon)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Blanchard Valley HospitalFindlay, OHHospital
Bluffton HospitalBluffton, OHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Blanchard Valley Regional Health Center397140418778

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. Ike Armstrong Onwere allows following entities to bill medicare on his behalf.
Entity NameBlanchard Valley Regional Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083665251
PECOS PAC ID: 3971404187
Enrollment ID: O20040120000179
Entity NameSpecialty Physicians Of Blanchard Valley Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689835415
PECOS PAC ID: 2668547613
Enrollment ID: O20080826000542

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. Ike Armstrong Onwere 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
Ike Armstrong Onwere, MD
501 Nw Elks Dr, Suite 100,
Corvallis, OR 97330-3757

Ph: (541) 768-4950
Ike Armstrong Onwere, MD
501 Nw Elks Dr, Suite 100,
Corvallis, OR 97330-3757

Ph: (541) 768-4950

Reviews and Comments


Internal Medicine Doctors in Corvallis, OR

Tomer Pelleg,
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Medicare: Accepting Medicare Assignments
Practice Location: 3600 Nw Samaritan Dr Ste 227, Corvallis, OR 97330
Phone: 541-768-1261    
Dr. Parinav Kanwar,
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 3600 Nw Samaritan Dr, Corvallis, OR 97330
Phone: 541-768-4906    
Dr. Stanley J. Nudelman, M.D.
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Practice Location: 3521 Nw Samaritan Dr, Suite 201, Corvallis, OR 97330
Phone: 541-768-5140    
Dr. Randall V. Bream, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 3600 Nw Samaritan Dr, Suite E350, Corvallis, OR 97330
Phone: 541-768-5205    Fax: 541-768-5206
Jonathan David Jones, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 3620 Nw Samaritan Dr Ste 202, Corvallis, OR 97330
Phone: 541-768-5800    
Gemechu Abraham Geleto,
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 3600 Nw Samaritan Dr, Corvallis, OR 97330
Phone: 541-768-4906    
Roland Solensky, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 3680 Nw Samaritan Dr, Corvallis, OR 97330
Phone: 541-754-1150    

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.

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