What is Mohamad Alzein's specialty?

Mohamad Alzein (NPI 1902900319) is a Medicare-billing provider whose primary specialty is Internal Medicine in Chicago, IL.

Where does Mohamad Alzein practice?

Mohamad Alzein practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1902900319.

How much does Medicare pay Mohamad Alzein?

Mohamad Alzein (NPI 1902900319) received approximately $164K in total Medicare Part B payments, serving 356 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1902900319

Mohamad AlzeinMD

PRACTICESINAI MEDICAL CENTERS LTDSee all providers at this practice →

Internal MedicineChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,233

Unique beneficiaries

—

Total services

7,809

Distinct HCPCS

Medicare payment

$140K

Peer benchmark

Total Medicare services vs. 3,790 Internal Medicine providers in IL — top quintile (cohort median 760).

PRESCRIBING · PART D · 2024

Total Rx claims

3,162

Beneficiaries

—

Total drug cost

$157K

Distinct drugs

Brand share

18.3%

Top prescribed drugs

Prednisone329 claims

Atorvastatin Calcium195 claims

Amlodipine Besylate141 claims

Metformin Hcl141 claims

Azithromycin139 claims

QUALITY · MIPS · 2024

Final MIPS score

21.6

Quality

0.0

Cost

72.1

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-6.40%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$112

Payment records

By payment type

Food and Beverage$112

Top paying entities

Food and Beverage$112

REFERRAL NETWORK

Where Mohamad Alzein'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Oak Crest Laboratory Services, Inc Clinical Laboratory · Algonquin, IL	133	1,197
MANSOUR, MOHAMED	53	274
Mohamad Al-Massalkhi Critical Care (Intensivists) · Orland Park, IL	27	118
CENTRAL DUPAGE HOSPITAL ASSOCIATION	19	95
David Choe Diagnostic Radiology · Joliet, IL	17	73
Kantilal Chandarana Diagnostic Radiology · Plainfield, IL	16	44
Abdul Sankari Cardiology · New Lenox, IL	14	53
Mohamed Zakkar Pulmonary Disease · Chicago Ridge, IL	13	53
Refat Baridi Medical Oncology · Woodridge, IL	12	153
Sreepathy Kannan Neurology · Orland Park, IL	11	22
LOYOLA UNIVERSITY MEDICAL CENTER	11	34

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