PROVIDER PROFILE · NPI 1912262973

Elisa O'brienAPRN

PRACTICEPARK AVENUE MEDICAL ASSOCIATESSee all providers at this practice →

Nurse PractitionerGreenwich, CTI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

120

Distinct HCPCS

Medicare payment

$9K

Peer benchmark

Total Medicare services vs. 2,647 Nurse Practitioner providers in CT — below median (cohort median 238).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

86.5

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Elisa 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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Barbara Ward Surgical Oncology · Greenwich, CT	44	60
David Evans Diagnostic Radiology · Greenwich, CT	11	17
Quest Diagnostics Llc Clinical Laboratory · Wallingford, CT	11	36

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