What is Monica O'sullivan's specialty?

Monica O'sullivan (NPI 1043262546) is a Medicare-billing provider whose primary specialty is Internal Medicine in West Allis, WI.

Where does Monica O'sullivan practice?

Monica O'sullivan practices in West Allis, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1043262546.

How much does Medicare pay Monica O'sullivan?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Monica O'sullivan (NPI 1043262546) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1043262546

Monica O'sullivan

Internal MedicineWest Allis, WII

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

1,889

Beneficiaries

—

Total drug cost

$86K

Distinct drugs

Brand share

12.8%

Top prescribed drugs

Rosuvastatin Calcium180 claims

Atorvastatin Calcium167 claims

Amlodipine Besylate136 claims

Hydrochlorothiazide120 claims

Levothyroxine Sodium103 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Monica O'sullivan'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 · 12 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
FROEDTERT MEMORIAL LUTHERAN HOSPITAL, INC.	158	1,644
Shayne Squires Cardiology · Monroe, GA	12	37
Evgueni Fayn Clinical Cardiac Electrophysiology · Milwaukee, WI	12	51

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
FROEDTERT MEMORIAL LUTHERAN HOSPITAL, INC.	222	2,813
Wisconsin Diagnostic Laboratories Llc Clinical Laboratory · Milwaukee, WI	22	86
Paul Bergl Critical Care (Intensivists) · La Crosse, WI	19	37
Guillermo Carrera Diagnostic Radiology · Milwaukee, WI	16	45
Evgueni Fayn Clinical Cardiac Electrophysiology · Milwaukee, WI	12	32
MALMSTEN, CATHARINE	12	40
WEIN, MELISSA	12	36
Rose Franco Pulmonary Disease · Milwaukee, WI	12	122
Linda Scaffidi Cardiology · Milwaukee, WI	11	27
Saul Suster Pathology · Milwaukee, WI	11	49
Richard Wagner Diagnostic Radiology · Eden Prairie, MN	11	24
James Kleczka Cardiology · Milwaukee, WI	11	47

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