What is Wassim Atassi's specialty?

Wassim Atassi (NPI 1871533927) is a Medicare-billing provider whose primary specialty is Internal Medicine in Highland, IN.

Where does Wassim Atassi practice?

Wassim Atassi practices in Highland, IN, based on the location reported in the CMS Medicare provider datasets for NPI 1871533927.

How much does Medicare pay Wassim Atassi?

Wassim Atassi (NPI 1871533927) received approximately $338K in total Medicare Part B payments, serving 823 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1871533927

Wassim Atassi

PRACTICECOLUMBIA MEDICAL CENTER LTDSee all providers at this practice →

Internal MedicineHighland, INI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,409

Unique beneficiaries

—

Total services

5,343

Distinct HCPCS

Medicare payment

$333K

Peer benchmark

Total Medicare services vs. 1,429 Internal Medicine providers in IN — top quintile (cohort median 666).

PRESCRIBING · PART D · 2024

Total Rx claims

18,743

Beneficiaries

—

Total drug cost

$1.1M

Distinct drugs

203

Brand share

27.3%

Top prescribed drugs

Hydrocodone/Acetaminophen1,157 claims

Atorvastatin Calcium986 claims

Amlodipine Besylate622 claims

Alprazolam580 claims

Pantoprazole Sodium497 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$161

Payment records

By payment type

Food and Beverage$161

Top paying entities

Food and Beverage$161

REFERRAL NETWORK

Where Wassim Atassi'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). 141 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MUNSTER MEDICAL RESEARCH FOUNDATION INC	503	2,879
Waddah Ahdab Internal Medicine · Highland, IN	348	1,276
John Gustaitis Diagnostic Radiology · Munster, IN	291	1,055
Edward Bok Diagnostic Radiology · Saint Louis, MO	203	1,203
Wassim Shwaiki Pulmonary Disease · Munster, IN	145	769
Krishnakant Raiker Cardiology · Munster, IN	142	486
Devang Doshi Diagnostic Radiology · Munster, IN	122	392
Shawn Kenney Diagnostic Radiology · Munster, IN	121	368
Feng Zhang Diagnostic Radiology · Munster, IN	110	323
Charisa Spoo Diagnostic Radiology · Oak Lawn, IL	110	550
FRANCISCAN HEALTH DYER & HAMMOND	108	323
Andrea Deleo Neurology · Munster, IN	102	768

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