What is John Francis Hennecken's specialty?

John Francis Hennecken (NPI 1104856780) is a Medicare-billing provider whose primary specialty is Cardiology in Brooklyn, NY.

Where does John Francis Hennecken practice?

John Francis Hennecken practices in Brooklyn, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1104856780.

How much does Medicare pay John Francis Hennecken?

John Francis Hennecken (NPI 1104856780) received approximately $50K in total Medicare Part B payments, serving 219 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1104856780

John Francis HenneckenMD

CardiologyBrooklyn, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

630

Unique beneficiaries

—

Total services

868

Distinct HCPCS

Medicare payment

$50K

Peer benchmark

Total Medicare services vs. 1,949 Cardiology providers in NY — below median (cohort median 2,081).

PRESCRIBING · PART D · 2024

Total Rx claims

1,952

Beneficiaries

—

Total drug cost

$203K

Distinct drugs

Brand share

14.7%

Top prescribed drugs

Atorvastatin Calcium334 claims

Metoprolol Succinate252 claims

Rosuvastatin Calcium211 claims

Losartan Potassium177 claims

Amlodipine Besylate115 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$487

Payment records

By payment type

Food and Beverage$487

Top paying entities

Food and Beverage$487

REFERRAL NETWORK

Where John Francis Hennecken'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). 4 inbound referrers · 10 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ROCKDALE HOSPITAL LLC	33	87
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	18	44
Atul Trivedi Cardiology · Cumming, GA	15	35
Lifewatch Services, Inc Independent Diagnostic Testing Facility (IDTF) · Rosemont, IL	15	41

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
PIEDMONT HOSPITAL, INC	76	174
Syed Shirazi Internal Medicine · Conyers, GA	59	206
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Tucker, GA	42	111
ROCKDALE HOSPITAL LLC	33	84
Atul Trivedi Cardiology · Cumming, GA	26	70
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	18	32
Lifewatch Services, Inc Independent Diagnostic Testing Facility (IDTF) · Rosemont, IL	17	123
Stephen Prater Clinical Cardiac Electrophysiology · Braselton, GA	13	48
PIEDMONT NEWTON HOSPITAL, INC.	13	29
National Emergency Medical Services Inc Ambulance Service Provider · Watkinsville, GA	12	30

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