Dr Gladys Onojobi, MD - Medicare Hematology/oncology in Warren, PA

Dr Gladys Onojobi, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Warren, Pennsylvania. She graduated from medical school in 1981 and has 43 years of diverse experience with area of expertise as Hematology/oncology. She is a member of the group practice Warren General Hospital and her current practice location is 2 W Crescent Park, Warren, Pennsylvania. You can reach out to her office (for appointments etc.) via phone at (814) 726-1786.

Dr Gladys Onojobi is licensed to practice in Maryland (license number D57378) 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 1912944901.

Contact Information

Dr Gladys Onojobi, MD
2 W Crescent Park,
Warren, PA 16365
(814) 726-1786
(814) 723-0414

Map and Direction




Physician's Profile

Full NameDr Gladys Onojobi
GenderFemale
SpecialityHematology/oncology
Experience43 Years
Location2 W Crescent Park, Warren, Pennsylvania
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 Gladys Onojobi graduated from medical school in 1981
  NPI Data:
  • NPI Number: 1912944901
  • Provider Enumeration Date: 05/31/2006
  • Last Update Date: 10/25/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4183692452
  • Enrollment ID: I20181004002222

Medical Identifiers

Medical identifiers for Dr Gladys Onojobi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912944901NPI-NPPES
400076500MedicaidMD
103226480MedicaidPA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine D0057378 (Maryland)Secondary
207RH0003XInternal Medicine - Hematology & Oncology MD465390 (Pennsylvania)Secondary
207RH0003XInternal Medicine - Hematology & Oncology D57378 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Warren General HospitalWarren, PAHospital
Upmc KaneKane, PAHospital
Upmc Chautauqua At WcaJamestown, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Warren General Hospital488050140244

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 Gladys Onojobi allows following entities to bill medicare on her behalf.
Entity NameWarren General Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962444729
PECOS PAC ID: 4880501402
Enrollment ID: O20040514000024

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 Gladys Onojobi 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 Gladys Onojobi, MD
2 W Crescent Park,
Warren, PA 16365-2111

Ph: (814) 726-1786
Dr Gladys Onojobi, MD
2 W Crescent Park,
Warren, PA 16365

Ph: (814) 726-1786

Reviews and Comments


Internal Medicine Doctors in Warren, PA

Paul A Bialas, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 2 W Crescent Park, Warren, PA 16365
Phone: 814-726-0273    Fax: 814-726-9412
Robert G Gabreski, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 2 W Crescent Park, Warren, PA 16365
Phone: 814-723-4973    Fax: 814-726-5731
Nichole B Harrison, M.D.
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 103 W Saint Clair St, Internal Medicine, Warren Medical Group, Warren, PA 16365
Phone: 814-726-0273    
Dr. Alex B Strassburg, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2 W Crescent Park, Warren, PA 16365
Phone: 814-723-4973    
Valeriy Sedov, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2 W Crescent Park, Warren, PA 16365
Phone: 814-723-4973    Fax: 814-723-8952
Timothy Scott Stanton, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 114 Main Ave, Warren, PA 16365
Phone: 814-723-8240    Fax: 814-723-3665

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.