What is Karen O'neil's specialty?

Karen O'neil (NPI 1659776144) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Scituate, MA.

Where does Karen O'neil practice?

Karen O'neil practices in Scituate, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1659776144.

How much does Medicare pay Karen O'neil?

Karen O'neil (NPI 1659776144) received approximately $55K in total Medicare Part B payments, serving 282 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1659776144

Karen O'neilCNP

Nurse PractitionerScituate, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

571

Unique beneficiaries

—

Total services

19,255

Distinct HCPCS

Medicare payment

$51K

Peer benchmark

Total Medicare services vs. 5,906 Nurse Practitioner providers in MA — top quintile (cohort median 289).

PRESCRIBING · PART D · 2024

Total Rx claims

716

Beneficiaries

—

Total drug cost

$111K

Distinct drugs

Brand share

12.8%

Top prescribed drugs

Calcitriol152 claims

Furosemide80 claims

Torsemide80 claims

Amlodipine Besylate50 claims

Lisinopril50 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 Karen O'neil'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
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	28	93
SOUTH SHORE HOSPITAL INC.	25	168
Brian Sperre Podiatry · Brockton, MA	14	39

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