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

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