Dr Oyere K Onuma, MD - Medicare Cardiovascular Disease (cardiology) in Brockton, MA

Dr Oyere K Onuma, MD is a medicare enrolled "Internal Medicine" physician in Brockton, Massachusetts. She went to Yale University School Of Medicine and graduated in 2007 and has 19 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). She is a member of the group practice Massachusetts General Physicians Organization Inc, Bmc Affiliated Physicians, Inc. and her current practice location is 235 North Pearl St, Brockton, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (508) 427-3000.

Dr Oyere K Onuma is licensed to practice in Massachusetts (license number L-232492) 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 1760687339.

Contact Information

Dr Oyere K Onuma, MD
235 North Pearl St,
Brockton, MA 02301
(508) 427-3000
Not Available

Map and Direction




Physician's Profile

Full NameDr Oyere K Onuma
GenderFemale
SpecialityCardiovascular Disease (cardiology)
Experience19 Years
Location235 North Pearl St, Brockton, Massachusetts
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 Oyere K Onuma attended and graduated from Yale University School Of Medicine in 2007
  NPI Data:
  • NPI Number: 1760687339
  • Provider Enumeration Date: 06/15/2007
  • Last Update Date: 03/17/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5597922336
  • Enrollment ID: I20230127002299

Medical Identifiers

Medical identifiers for Dr Oyere K Onuma such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1760687339NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 64153 (Connecticut)Secondary
207R00000XInternal Medicine L-232492 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Massachusetts General HospitalBoston, MAHospital
Good Samaritan Medical CenterBrockton, MAHospital
Newton-wellesley HospitalNewton, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Massachusetts General Physicians Organization Inc24663658203204
Bmc Affiliated Physicians, Inc.9830133123376

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 Oyere K Onuma allows following entities to bill medicare on her behalf.
Entity NameMassachusetts General Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801874573
PECOS PAC ID: 2466365820
Enrollment ID: O20031111000434
Entity NameBmc Affiliated Physicians, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245320910
PECOS PAC ID: 9830133123
Enrollment ID: O20050617000054
Entity NameThe General Hospital Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023049236
PECOS PAC ID: 6507803806
Enrollment ID: O20080313000351
Entity NameSteward Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629398219
PECOS PAC ID: 2860688728
Enrollment ID: O20101119000332

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 Oyere K Onuma 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 Oyere K Onuma, MD
20 Academy St,
New Haven, CT 06511-6929

Ph: (617) 447-5945
Dr Oyere K Onuma, MD
235 North Pearl St,
Brockton, MA 02301

Ph: (508) 427-3000

Reviews and Comments


Internal Medicine Doctors in Brockton, MA

Louis D. Gottlieb, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 680 Centre St, Managed Care, Brockton, MA 02302
Phone: 508-941-7065    Fax: 508-941-6373
Gloria Ibarra, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 63 Main St, Brockton, MA 02301
Phone: 508-559-6699    Fax: 508-559-5073
Elsie Varughese, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 63 Main St, Brockton, MA 02301
Phone: 508-559-6699    Fax: 508-583-4649
Jane G Butlin, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1 Pearl St, Suite 2200, Brockton, MA 02301
Phone: 508-897-6051    Fax: 508-897-6096
Jacob Mandell, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 680 Centre St, Brockton Hospital, Brockton, MA 02302
Phone: 508-941-7150    
Renu B Prakash, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 235 N Pearl St, Brockton, MA 02301
Phone: 617-789-3000    
Jolly Abeskheron, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Pearl St, Suite 1000, Brockton, MA 02301
Phone: 508-897-6060    Fax: 508-897-6063

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.