What is Karen Chiu's specialty?

Karen Chiu (NPI 1003099953) is a Medicare-billing provider whose primary specialty is Hospitalist in Glenview, IL.

Where does Karen Chiu practice?

Karen Chiu practices in Glenview, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1003099953.

How much does Medicare pay Karen Chiu?

Karen Chiu (NPI 1003099953) received approximately $16K in total Medicare Part B payments, serving 125 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1003099953

Karen ChiuMD

HospitalistGlenview, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

117

Unique beneficiaries

—

Total services

118

Distinct HCPCS

Medicare payment

$15K

Peer benchmark

Total Medicare services vs. 1,187 Hospitalist providers in IL — bottom quintile (cohort median 542).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

84.9

Quality

75.9

Cost

74.6

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

0.42%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 140010

Hospital

REFERRAL NETWORK

Where Karen Chiu'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). 2 inbound referrers · 46 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ENDEAVOR HEALTH CLINICAL OPERATIONS	119	271
Jeffrey Marogil Cardiology · Glenview, IL	13	25

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
ENDEAVOR HEALTH CLINICAL OPERATIONS	150	383
Richard Gore Diagnostic Radiology · Evanston, IL	43	54
Jeffrey Marogil Cardiology · Glenview, IL	42	87
Superior Air-Ground Ambulance Service, Inc Ambulance Service Provider · Elmhurst, IL	36	47
Osasumwen Osayimwen Hospitalist · Glenview, IL	32	120
Alan Zunamon Cardiology · Glenview, IL	26	39
NORTHSHORE UNIVERSITY HEALTHSYSTEM	26	26
Alexandru Craioveanu Hospitalist · Evanston, IL	26	80
Eileen Kelly Cardiology · Lake Forest, IL	26	29
PANELLA, JOSEPH	24	30
Elaine Gorelik Cardiology · Glenview, IL	24	40
David Najman Cardiology · Skokie, IL	23	27

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