PROVIDER PROFILE · NPI 1578712170

Katherine O'brienNP

PRACTICENEIGHBORHEALTH CORPORATIONSee all providers at this practice →

Nurse PractitionerEast Boston, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

355

Unique beneficiaries

—

Total services

369

Distinct HCPCS

Medicare payment

$26K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$740

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Atorvastatin Calcium24 claims

Fluticasone Propionate21 claims

Lisinopril16 claims

Lorazepam15 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$13K

Payment records

By payment type

Compensation for serving as faculty or as a speaker for a medical education program$13K

Food and Beverage$252

REFERRAL NETWORK

Where Katherine O'brien'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). 2 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
QUEST DIAGNOSTICS MASSACHUSETTS LLC	31	164
MEHRA, ANU	20	140

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