What is Issam Oneyssi's specialty?

Issam Oneyssi (NPI 1528026622) is a Medicare-billing provider whose primary specialty is Internal Medicine in Southbridge, MA.

Where does Issam Oneyssi practice?

Issam Oneyssi practices in Southbridge, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1528026622.

How much does Medicare pay Issam Oneyssi?

Issam Oneyssi (NPI 1528026622) received approximately $49K in total Medicare Part B payments, serving 176 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1528026622

Issam OneyssiM.D.

PRACTICEIMAGING CONSULTANTS INCSee all providers at this practice →

Internal MedicineSouthbridge, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

290

Unique beneficiaries

—

Total services

494

Distinct HCPCS

Medicare payment

$47K

Peer benchmark

Total Medicare services vs. 3,978 Internal Medicine providers in MA — below median (cohort median 564).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Cefpodoxime Proxetil39 claims

Prednisone23 claims

Amlodipine Besylate12 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$76

Payment records

By payment type

Food and Beverage$76

Top paying entities

Food and Beverage$76

REFERRAL NETWORK

Where Issam Oneyssi's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 33 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Elias Belezos Internal Medicine · Southbridge, MA	98	506
Tai Temple Hospitalist · Southbridge, MA	78	512
Doreen Norberg Nurse Practitioner · Southbridge, MA	41	170
John Stagias Gastroenterology · Southbridge, MA	35	184
Andrew Bennett Diagnostic Radiology · Worcester, MA	32	125
Hemant Magoo Internal Medicine · Worcester, MA	29	158
Andrew Marino Emergency Medicine · Southbridge, MA	29	71
NI MHUIRCHEARTAIGH, JENNIFER	27	84
Sejal Shah Diagnostic Radiology · Dallas, TX	26	61
Ronald Eisenberg Diagnostic Radiology · Boston, MA	26	81
Marie King Emergency Medicine · Worcester, MA	25	113
Alice Fisher Diagnostic Radiology · Boston, MA	24	58

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events