What is Kathlyn O Brien's specialty?

Kathlyn O Brien (NPI 1861412215) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Lavallette, NJ.

Where does Kathlyn O Brien practice?

Kathlyn O Brien practices in Lavallette, NJ, based on the location reported in the CMS Medicare provider datasets for NPI 1861412215.

How much does Medicare pay Kathlyn O Brien?

Kathlyn O Brien (NPI 1861412215) received approximately $15K in total Medicare Part B payments, serving 89 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1861412215

Kathlyn O BrienRNFA

Nurse PractitionerLavallette, NJI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$12K

Peer benchmark

Total Medicare services vs. 4,852 Nurse Practitioner providers in NJ — below median (cohort median 291).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Kathlyn 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). 15 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
COMMUNITY MEDICAL CENTER INC	121	188
Robert Cranley Diagnostic Radiology · Lakewood, NJ	42	47
Michael D'angelo Diagnostic Radiology · Baltimore, MD	34	46
Joseph Tauro Orthopedic Surgery · Toms River, NJ	34	124
David Dickerson Orthopedic Surgery · Toms River, NJ	29	201
Douglas Gibbens Diagnostic Radiology · Toms River, NJ	27	34
MONMOUTH MEDICAL CENTER INC	27	38
William Qiu Diagnostic Radiology · Browns Mills, NJ	22	34
KIM, SANG	21	26
Nazir Elabidin Diagnostic Radiology · Toms River, NJ	19	24
Yebarna Rana Cardiology · Toms River, NJ	18	19
NPI 1437186806	17	20

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