What is Maureen Oneill's specialty?

Maureen Oneill (NPI 1093866832) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Staten Island, NY.

Where does Maureen Oneill practice?

Maureen Oneill practices in Staten Island, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1093866832.

How much does Medicare pay Maureen Oneill?

Maureen Oneill (NPI 1093866832) received approximately $6K in total Medicare Part B payments, serving 24 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1093866832

Maureen OneillNP

Nurse PractitionerStaten Island, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

243

Distinct HCPCS

Medicare payment

$6K

Peer benchmark

Total Medicare services vs. 10,295 Nurse Practitioner providers in NY — above median (cohort median 188).

PRESCRIBING · PART D · 2024

Total Rx claims

321

Beneficiaries

—

Total drug cost

$4K

Distinct drugs

Brand share

5.9%

Top prescribed drugs

Warfarin Sodium271 claims

Enoxaparin Sodium20 claims

Clopidogrel Bisulfate19 claims

Pantoprazole Sodium11 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 330194

Hospital

REFERRAL NETWORK

Where Maureen Oneill'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 · 3 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MAIMONIDES MEDICAL CENTER	56	467
Nona Roze Internal Medicine · Brooklyn, NY	30	123
Allison Rathan Internal Medicine · Brooklyn, NY	28	87

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MAIMONIDES MEDICAL CENTER	44	235
Nona Roze Internal Medicine · Brooklyn, NY	15	45
Allison Rathan Internal Medicine · Brooklyn, NY	11	43

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