What is Katherine Obrien's specialty?

Katherine Obrien (NPI 1033159124) is a Medicare-billing provider whose primary specialty is Obstetrics & Gynecology in Paramus, NJ.

Where does Katherine Obrien practice?

Katherine Obrien practices in Paramus, NJ, based on the location reported in the CMS Medicare provider datasets for NPI 1033159124.

How much does Medicare pay Katherine Obrien?

Katherine Obrien (NPI 1033159124) received approximately $19K in total Medicare Part B payments, serving 204 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1033159124

Katherine ObrienMD

PRACTICEVALLEY OB & GYN ASSOC P ASee all providers at this practice →

Obstetrics & GynecologyParamus, NJI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

356

Unique beneficiaries

—

Total services

518

Distinct HCPCS

Medicare payment

$16K

Peer benchmark

Total Medicare services vs. 824 Obstetrics & Gynecology providers in NJ — top quintile (cohort median 157).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$3K

Distinct drugs

Brand share

33.3%

Top prescribed drugs

Estradiol24 claims

Venlafaxine Hcl12 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$141

Payment records

By payment type

Food and Beverage$128

Education$13

Top paying entities

Food and Beverage$128

Education$13

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 310001

Hospital

CCN 310012

Hospital

CCN 310045

Hospital

REFERRAL NETWORK

Where Katherine Obrien'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 · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE VALLEY HOSPITAL INC.	19	35
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	18	35

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	56	98
THE VALLEY HOSPITAL INC.	16	26

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