PROVIDER PROFILE · NPI 1922216415

Margaret O'connorAPRN BC

Nurse PractitionerBoston, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

194

Unique beneficiaries

—

Total services

248

Distinct HCPCS

Medicare payment

$15K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

462

Beneficiaries

—

Total drug cost

$47K

Distinct drugs

Brand share

14.7%

Top prescribed drugs

Amlodipine Besylate49 claims

Atorvastatin Calcium47 claims

Gabapentin46 claims

Omeprazole41 claims

Lisinopril40 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 Margaret O'connor'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). 6 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NPI 1427168939	239	484
Robert Ward Diagnostic Radiology · Boston, MA	23	35
Caitlin Toomey Internal Medicine · Syracuse, NY	16	42
HOMER, MARC	15	16
Timothy Curran Podiatry · Boston, MA	11	27
Munther Homoud Clinical Cardiac Electrophysiology · Boston, MA	11	19

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