What is Marwan Tabbara's specialty?

Marwan Tabbara (NPI 1588759674) is a Medicare-billing provider whose primary specialty is Psychiatry in Kalamazoo, MI.

Where does Marwan Tabbara practice?

Marwan Tabbara practices in Kalamazoo, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1588759674.

How much does Medicare pay Marwan Tabbara?

Marwan Tabbara (NPI 1588759674) received approximately $5K in total Medicare Part B payments, serving 51 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1588759674

Marwan TabbaraMD

PRACTICEPINE REST CHRISTIAN MENTAL HEALTH SERVICESSee all providers at this practice →

PsychiatryKalamazoo, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$2K

Peer benchmark

Total Medicare services vs. 695 Psychiatry providers in MI — bottom quintile (cohort median 219).

PRESCRIBING · PART D · 2024

Total Rx claims

515

Beneficiaries

—

Total drug cost

$114K

Distinct drugs

Brand share

42.5%

Top prescribed drugs

Olanzapine76 claims

Clonazepam76 claims

Quetiapine Fumarate64 claims

Fluphenazine Decanoate40 claims

Benztropine Mesylate36 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Marwan Tabbara'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SAINT MARY'S HEALTH SERVICES	86	415
Raed Yousif Psychiatry · Lansing, MI	25	195
Ravinderjit Singh Psychiatry · Diamond Springs, CA	17	87
KOOIKER, HOLLY	13	119
WALWYN-TROSS, JULIE	11	36

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