What is Henry Siu's specialty?

Henry Siu (NPI 1871777607) is a Medicare-billing provider whose primary specialty is Interventional Cardiology in New York, NY.

Where does Henry Siu practice?

Henry Siu practices in New York, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1871777607.

How much does Medicare pay Henry Siu?

Henry Siu (NPI 1871777607) received approximately $128K in total Medicare Part B payments, serving 150 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1871777607

Henry SiuM.D.

Interventional CardiologyNew York, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

697

Unique beneficiaries

—

Total services

1,029

Distinct HCPCS

Medicare payment

$99K

Peer benchmark

Total Medicare services vs. 224 Interventional Cardiology providers in NY — below median (cohort median 1,390).

PRESCRIBING · PART D · 2024

Total Rx claims

8,136

Beneficiaries

—

Total drug cost

$3.3M

Distinct drugs

Brand share

51.7%

Top prescribed drugs

Rivaroxaban708 claims

Atorvastatin Calcium653 claims

Metoprolol Succinate605 claims

Rosuvastatin Calcium424 claims

Semaglutide350 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$69K

Payment records

180

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$50K

Consulting Fee$9K

Food and Beverage$8K

Travel and Lodging$1K

Honoraria$63

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$50K

Consulting Fee$9K

Food and Beverage$8K

Travel and Lodging$1K

Honoraria$63

REFERRAL NETWORK

Where Henry Siu'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. FRANCIS MEDICAL CENTER	12	19
Philip Deibert Internal Medicine · Langhorne, PA	11	20
William Mechanic Diagnostic Radiology · Hamilton, NJ	11	17

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