What is Brian O'shaughnessy's specialty?

Brian O'shaughnessy (NPI 1023021151) is a Medicare-billing provider whose primary specialty is Neurology in Waterloo, IA.

Where does Brian O'shaughnessy practice?

Brian O'shaughnessy practices in Waterloo, IA, based on the location reported in the CMS Medicare provider datasets for NPI 1023021151.

How much does Medicare pay Brian O'shaughnessy?

Brian O'shaughnessy (NPI 1023021151) received approximately $169K in total Medicare Part B payments, serving 644 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1023021151

Brian O'shaughnessyMD

NeurologyWaterloo, IAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,014

Unique beneficiaries

—

Total services

11,632

Distinct HCPCS

Medicare payment

$156K

Peer benchmark

Total Medicare services vs. 103 Neurology providers in IA — top quintile (cohort median 518).

PRESCRIBING · PART D · 2024

Total Rx claims

2,766

Beneficiaries

—

Total drug cost

$306K

Distinct drugs

Brand share

23.4%

Top prescribed drugs

Donepezil Hcl470 claims

Gabapentin376 claims

Carbidopa/Levodopa288 claims

Memantine Hcl203 claims

Duloxetine Hcl197 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$45

Payment records

By payment type

Food and Beverage$25

Education$20

Top paying entities

Food and Beverage$25

Education$20

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Brian O'shaughnessy'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). 20 inbound referrers · 40 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
COPLEY MEMORIAL HOSPITAL, INC.	52	84
PRESENCE CENTRAL AND SUBURBAN HOSPITALS NETWORK	46	90
Dreyer Ambulatory Surgery Center, Llc Ambulatory Surgical Center · Aurora, IL	23	39
Jaweed Sayeed Interventional Cardiology · New Braunfels, TX	21	36
RIFENBURG, NANCY	20	26
Adam Stein Endocrinology · Wheaton, IL	19	35
Brent Fonner Diagnostic Radiology · Aurora, IL	18	24
Michael Hutchinson Diagnostic Radiology · Aurora, IL	18	24
City Of Aurora Illinois Ambulance Service Provider · Aurora, IL	16	33
Michael Nuyles Interventional Cardiology · North Aurora, IL	15	33
Jaskiran Cheema Cardiology · Aurora, IL	15	40
Farah Hussain Cardiology · Aurora, IL	15	30

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
COPLEY MEMORIAL HOSPITAL, INC.	56	123
PRESENCE CENTRAL AND SUBURBAN HOSPITALS NETWORK	47	103
RIFENBURG, NANCY	27	49
A2cl Services, Llc Clinical Laboratory · West Allis, WI	24	82
Brent Fonner Diagnostic Radiology · Aurora, IL	22	38
Jaweed Sayeed Interventional Cardiology · New Braunfels, TX	21	33
Jaskiran Cheema Cardiology · Aurora, IL	21	56
PLOTKE, JOHN	21	35
SCHUPBACH, BERNARD	19	36
John Tauscher Diagnostic Radiology · Aurora, IL	19	31
Aparna Vootkur Diagnostic Radiology · Aurora, IL	18	47
James Lee Diagnostic Radiology · Aurora, IL	18	30

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