William Chukwukeziri Onyebeke, MD - Medicare Obstetrics/gynecology in Bay Shore, NY

William Chukwukeziri Onyebeke, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Bay Shore, New York. He went to State University Of New York Downstate Medical Center and graduated in 1984 and has 40 years of diverse experience with area of expertise as Obstetrics/gynecology. He is a member of the group practice North Shore - Lij Medical Pc and his current practice location is 46 Brentwood Rd, Bay Shore, New York. You can reach out to his office (for appointments etc.) via phone at (631) 206-1384.

William Chukwukeziri Onyebeke is licensed to practice in New York (license number 160122) 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 1013927466.

Contact Information

William Chukwukeziri Onyebeke, MD
46 Brentwood Rd,
Bay Shore, NY 11706-6924
(631) 206-1384
(631) 206-1436

Map and Direction




Physician's Profile

Full NameWilliam Chukwukeziri Onyebeke
GenderMale
SpecialityObstetrics/gynecology
Experience40 Years
Location46 Brentwood Rd, Bay Shore, New York
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:
  • William Chukwukeziri Onyebeke attended and graduated from State University Of New York Downstate Medical Center in 1984
  NPI Data:
  • NPI Number: 1013927466
  • Provider Enumeration Date: 08/08/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 9032129960
  • Enrollment ID: I20060421000444

Medical Identifiers

Medical identifiers for William Chukwukeziri Onyebeke such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013927466NPI-NPPES
01102689MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 160122 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
North Shore University HospitalManhasset, NYHospital
Good Samaritan Hospital Medical CenterWest islip, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North Shore - Lij Medical Pc33757015685120

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. William Chukwukeziri Onyebeke allows following entities to bill medicare on his behalf.
Entity NameNorth Shore - Lij Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053688572
PECOS PAC ID: 3375701568
Enrollment ID: O20120220000262

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. William Chukwukeziri Onyebeke 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
William Chukwukeziri Onyebeke, MD
46 Brentwood Rd,
Bay Shore, NY 11706-6924

Ph: (631) 206-1384
William Chukwukeziri Onyebeke, MD
46 Brentwood Rd,
Bay Shore, NY 11706-6924

Ph: (631) 206-1384

Reviews and Comments


Obstetrics & Gynecology Doctors in Bay Shore, NY

Peter S. Finamore, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 376 East Main St, Suite 201, Bay Shore, NY 11706
Phone: 516-663-3010    Fax: 516-663-3026
Dr. Mark Thomas Foehr, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 69 West Main St, Bay Shore, NY 11706
Phone: 631-665-4044    Fax: 631-665-3928
Katherine Rimpel,
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 370 E Main St Ste 5, Bay Shore, NY 11706
Phone: 631-968-3322    
Dr. Matthew J. Blitz, M.D., M.B.A.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 376 E Main St Ste 202, Bay Shore, NY 11706
Phone: 631-396-7000    Fax: 631-396-7026
Cara Wetcher, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 376 E Main St Ste 202, Bay Shore, NY 11706
Phone: 631-396-7000    
Dr. Sharon Ruth Gerber, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 376 E Main St Ste 202, Bay Shore, NY 11706
Phone: 631-396-7000    Fax: 631-396-7026

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.