Oyere K. Onuma, M.D.
Cardiovascular Disease Physician · Brockton, MA
Oyere K. Onuma, M.D. is a cardiovascular disease physician with a practice address in Brockton, Massachusetts, and NPI 1760687339, issued on Jun 15, 2007. Check the license (Massachusetts 247670, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Oyere K. Onuma
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- 247670 MA
232492 MA
64153 CT
Self-reported in NPPES; status is on the state search - Practice location
- 235 North Pearl St, Brockton, MA 02301
- Phone
- (508) 427-3000
- Enumerated
- Jun 15, 2007
- Record last updated
- Apr 17, 2026
- Medicaid IDs
- 3138858 MA
110094994A MA - Medicare enrollment
- Enrolled (PECOS I20230127002299); accepts Medicare assignment
- Medical or professional school
- Yale University School Of Medicine, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,080 in Massachusetts → Look up another NPI →
Also registered at 235 North Pearl St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Neila Cariz, MDAnatomic Pathology Physician1265411003
- Stephen Chase, MDEmergency Medicine Physician1326006826
- Robert Czarniak, CRNACertified Registered Nurse Anesthetist1114330529
- Victoria Domagalski, PA-CPhysician Assistant1578233482
- Ann Kingman, NPNurse Practitioner1861447930
- David Miller, M.D.Neurology Physician1689960197
Verify Oyere K. Onuma in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 247670Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
315 Medicare Part D claims for 93 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Atorvastatin Calcium42 claims
- Rosuvastatin Calcium42 claims
- Lisinopril29 claims
- Metoprolol Succinate29 claims
- Amlodipine Besylate18 claims
- Spironolactone13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 2 group practices
- Bmc Affiliated Physicians, Inc.Brockton, MA
- Massachusetts General Physicians Organization IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Oyere K. Onuma among 1,080 cardiovascular disease physician records in Massachusetts
Oyere K. Onuma, M.D. is one of 1,080 cardiovascular disease physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 55% of them.
- NPI issued2007 · 55% of these records are older, 36% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2007 · median 2001 among the 698 with a school on file
- Record last updated2026 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Massachusetts
There are 1,080 cardiovascular disease physician records in Massachusetts.
All 1,080 in Massachusetts → Every provider in Brockton → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Barry Arkin, MDBrockton, MA 023011417904202
- David Goldberg, M.D.Brockton, MA 023011053397810
- Chester Hedgepeth, MDBrockton, MA 023011063409233
- Angelos Karagiannis, MDBrockton, MA 023011932602752
- Andrew Kriegel, MDBrockton, MA 023011588680854
- Bruce Kriegel, MDBrockton, MA 023011376562447
- Gary Miller, M.D.Brockton, MA 023011942390208
- Daniel Pietro, M.D.Brockton, MA 023011477593572
Common questions
What is Oyere K. Onuma, M.D.'s NPI number?
Oyere K. Onuma, M.D.'s National Provider Identifier (NPI) is 1760687339, issued on Jun 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Oyere K. Onuma, M.D. located?
The NPPES record lists a practice address at 235 North Pearl St, Brockton, MA, 02301. Phone: (508) 427-3000. Providers update this record themselves, so call before visiting.
How can I verify Oyere K. Onuma, M.D.'s license?
NPPES lists Massachusetts license number 247670, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Oyere K. Onuma, M.D. prescribe under Medicare Part D?
In 2024, Oyere K. Onuma, M.D. had 315 Medicare Part D claims for 93 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.