DR. OYERE K. ONUMA M.D.
NPI 1760687339
Internal Medicine - Cardiovascular Disease in Brockton, MA

Q: What is Oyere Onuma's NPI number?

The NPI number for Oyere Onuma is 1760687339. It was assigned to this individual provider in the NPPES registry on June 15, 2007.

Q: What is Oyere Onuma's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for Oyere Onuma was last updated on April 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 15, 2007PECOS EnrolledAccepts Medicare Assignment

235 NORTH PEARL ST, BROCKTON, MA 02301(508) 427-3000 Get Directions Write a Review

NPPES record last updated: April 17, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 17, 2026, Mar 16, 2026, Mar 17, 2025 and 1 more (4 updates tracked since 2019).

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About Dr. Oyere K. Onuma M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. OYERE K. ONUMA M.D. (NPI 1760687339) is an individual cardiovascular disease provider in Brockton, Massachusetts, licensed in Massachusetts (247670) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, is affiliated with North Shore Medical Center -, and is a graduate of Yale University School Of Medicine (2007).

NPPES Registry Identity

NPI1760687339

Entity TypeIndividualFemale

Primary Taxonomy207RC0000X

Provider Legal NameDR. OYERE K. ONUMACredential: M.D.

Location Address235 NORTH PEARL STBrockton, MA 02301

Mailing Address20 Academy StNew Haven, CT 06511-6929 · (617) 447-5945

Phone(508) 427-3000

Sole ProprietorNo

Medical School CMSYale University School Of MedicineGraduated 2007

Enumeration DateJune 15, 2007

Last NPPES UpdateApril 17, 20264 updates tracked since enumeration

NPPES CertifiedApril 17, 2026

✔ NPI 1760687339 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

Licenses✔ Licensed in MA · 247670✔ Licensed in CT · 64153

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Also ListedInternal MedicineTaxonomy 207R00000X · License 232492 (MA)

235 NORTH PEARL ST, Brockton, MA 02301

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Other Identifiers 2

Medicaid3138858MA

Medicaid110094994AMA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Oyere K. Onuma M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5597922336

PECOS Enrollment IDI20230127002299

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

426 services368 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

110 services44 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

77 services42 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

75 services66 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

49 services41 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

42 services42 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

North Shore Medical Center -

Acute Care Hospitals · Salem, MA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220035

Location81 Highland AvenueSalem, MA 01970 · Essex County

Emergency services Birthing friendly

Massachusetts General Hospital

Acute Care Hospitals · Boston, MA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220071

Location55 Fruit StreetBoston, MA 02114 · Suffolk County

Emergency services Birthing friendly

Brigham And Women's Hospital

Acute Care Hospitals · Boston, MA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220110

Location75 Francis StreetBoston, MA 02115 · Suffolk County

Emergency services Birthing friendly

Good Samaritan Medical Center

Acute Care Hospitals · Brockton, MA

2/5 CMS rating

OwnershipProprietary

CMS Certification Number220111

Location235 North Pearl StreetBrockton, MA 02301 · Plymouth County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$134.47 typical visit price

range $58.86 – $177.36

Typical copayment $33.61 (range $14.71 – $44.34)

Most-billed visit code 99204

Established Patient

$73.22 typical visit price

range $19.11 – $144.84

Typical copayment $18.30 (range $4.77 – $36.21)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

STEVEN H OH MD

Radiology (Diagnostic Radiology)

235 NORTH PEARL ST
BROCKTON, MA 02301

Plymouth County (508) 427-2665

MR. ROBERT CZARNIAK CRNA

Nurse Anesthetist, Certified Registered

235 NORTH PEARL ST
BROCKTON, MA 02301

Plymouth County (508) 427-3000

DR. NEILA ALVAREZ CARIZ MD

Pathology (Anatomic Pathology)

235 NORTH PEARL ST, GSMC - PATHOLOGY DEPARTMENT
BROCKTON, MA 02301

Plymouth County (508) 427-3000

STEPHEN CHASE MD

Emergency Medicine

235 NORTH PEARL ST
BROCKTON, MA 02301

Plymouth County (508) 427-3034

EMILY SWENSON MD

Emergency Medicine

235 NORTH PEARL ST, 235 NORTH PEARL ST
BROCKTON, MA 02301

Plymouth County (508) 427-3000

VICTORIA GRACE DOMAGALSKI PA-C

Physician Assistant

235 NORTH PEARL ST
BROCKTON, MA 02301

Plymouth County (508) 427-3000

CHRISTINE SILVERS MD

Emergency Medicine

235 NORTH PEARL ST
BROCKTON, MA 02301

Plymouth County (508) 427-3034

DAVID E MILLER M.D.

Psychiatry & Neurology (Neurology)

235 NORTH PEARL ST
BROCKTON, MA 02301

Plymouth County (508) 427-3000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Oyere Onuma's NPI number?

The NPI number for Oyere Onuma is 1760687339. It was assigned to this individual provider in the NPPES registry on June 15, 2007.

Where is Oyere Onuma located?

Oyere Onuma practices at 235 North Pearl St, Brockton, MA 02301. The listed phone number is (508) 427-3000.

What is Oyere Onuma's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Oyere Onuma enrolled in Medicare?

Yes. Oyere Onuma is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Oyere Onuma accept?

Health plans from Anthem Blue Cross and Blue Shield list Oyere Onuma as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Oyere Onuma affiliated with any hospitals?

According to CMS data, Oyere Onuma is affiliated with North Shore Medical Center -, Massachusetts General Hospital, Brigham And Women's Hospital and Good Samaritan Medical Center.

When was this NPI record last updated?

The NPPES record for Oyere Onuma was last updated on April 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.