What is John Liu's specialty?

John Liu (NPI 1689770232) is a Medicare-billing provider whose primary specialty is Family Practice in Hinsdale, IL.

Where does John Liu practice?

John Liu practices in Hinsdale, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1689770232.

How much does Medicare pay John Liu?

John Liu (NPI 1689770232) received approximately $360K in total Medicare Part B payments, serving 801 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1689770232

John LiuMD

Family PracticeHinsdale, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,650

Unique beneficiaries

—

Total services

4,593

Distinct HCPCS

Medicare payment

$357K

Peer benchmark

Total Medicare services vs. 3,221 Family Practice providers in IL — top quintile (cohort median 556).

PRESCRIBING · PART D · 2024

Total Rx claims

7,705

Beneficiaries

—

Total drug cost

$618K

Distinct drugs

140

Brand share

21.0%

Top prescribed drugs

Atorvastatin Calcium379 claims

Levothyroxine Sodium273 claims

Hydrocodone/Acetaminophen261 claims

Amlodipine Besylate246 claims

Furosemide230 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$751

Payment records

By payment type

Food and Beverage$751

Top paying entities

Food and Beverage$751

REFERRAL NETWORK

Where John Liu'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). 50 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ADVENTIST MIDWEST HEALTH	402	2,321
Paul Freier Internal Medicine · Hinsdale, IL	68	345
BURGESS SQUARE HEALTHCARE AND REHABILITATION CENTRE, LLC	54	375
Peter Hrabski Diagnostic Radiology · Hinsdale, IL	51	179
OPERCHAL, JUDITH	48	183
ADVENTIST MIDWEST HEALTH	44	179
Gregory Lewis Clinical Cardiac Electrophysiology · Hinsdale, IL	41	158
ADVENTIST MIDWEST HEALTH	41	161
Vladislav Gorengaut Diagnostic Radiology · La Grange, IL	35	145
Jean Howard Family Practice · Hinsdale, IL	35	168
David You Pulmonary Disease · Westmont, IL	34	123
LUCAS MEDI-CAR INC	33	275

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