What is Jillian Marousek's specialty?

Jillian Marousek (NPI 1639347115) is a Medicare-billing provider whose primary specialty is Anesthesiology in New Haven, CT.

Where does Jillian Marousek practice?

Jillian Marousek practices in New Haven, CT, based on the location reported in the CMS Medicare provider datasets for NPI 1639347115.

How much does Medicare pay Jillian Marousek?

Jillian Marousek (NPI 1639347115) received approximately $21K in total Medicare Part B payments, serving 229 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1639347115

Jillian MarousekM.D.

AnesthesiologyNew Haven, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

106

Unique beneficiaries

—

Total services

110

Distinct HCPCS

Medicare payment

$6K

Peer benchmark

Total Medicare services vs. 590 Anesthesiology providers in CT — above median (cohort median 201).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$60

Payment records

By payment type

Food and Beverage$60

Top paying entities

Food and Beverage$60

REFERRAL NETWORK

Where Jillian Marousek'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ORTHOPAEDIC & NEUROSURGERY CENTER OF GREENWICH, LLC	30	36
Richard Eisen Pathology · Glendale, AZ	25	28
David Evans Diagnostic Radiology · Greenwich, CT	24	31
Suresh Mandava Ophthalmology · Stamford, CT	21	64
STAMFORD HOSPITAL	17	23
BRICCETTI, GRACE	16	16
Janet Johanna Certified Registered Nurse Anesthetist (CRNA) · White Plains, NY	16	26
Erez Salik Interventional Radiology · Greenwich, CT	13	20
Alexander Delvecchio Clinical Cardiac Electrophysiology · Greenwich, CT	13	26
Greenwich Emergency Medical Service, Inc. Ambulance Service Provider · Riverside, CT	12	14
Jill Torres Certified Registered Nurse Anesthetist (CRNA) · White Plains, NY	11	11
Hanief Abrahams Anesthesiology · Greenwich, CT	11	15

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