What is Ann O'rourke's specialty?

Ann O'rourke (NPI 1164470662) is a Medicare-billing provider whose primary specialty is General Surgery in Madison, WI.

Where does Ann O'rourke practice?

Ann O'rourke practices in Madison, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1164470662.

How much does Medicare pay Ann O'rourke?

Ann O'rourke (NPI 1164470662) received approximately $30K in total Medicare Part B payments, serving 218 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1164470662

Ann O'rourkeM.D.

General SurgeryMadison, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

214

Unique beneficiaries

—

Total services

300

Distinct HCPCS

Medicare payment

$20K

Peer benchmark

Total Medicare services vs. 491 General Surgery providers in WI — top quintile (cohort median 201).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$8K

Distinct drugs

Brand share

44.0%

Top prescribed drugs

Furosemide14 claims

Fluticasone/Umeclidin/Vilanter11 claims

QUALITY · MIPS · 2024

Final MIPS score

83.3

Quality

87.8

Cost

75.8

Improvement activities

40.0

Promoting interop.

77.0

Payment adjustment

0.35%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 520098

Hospital

REFERRAL NETWORK

Where Ann O'rourke'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). 29 inbound referrers · 52 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Cristopher Meyer Diagnostic Radiology · Middleton, WI	45	147
MAKIELSKI, JONATHAN	42	81
Hee Jung General Surgery · Madison, WI	42	96
Mark Schiebler Diagnostic Radiology · Madison, WI	31	102
Carla Pugh General Surgery · Palo Alto, CA	27	59
Amy Liepert Critical Care (Intensivists) · San Diego, CA	27	61
Myron Pozniak Diagnostic Radiology · Madison, WI	27	49
Adrienne Dekarske Diagnostic Radiology · Madison, WI	26	67
Jessica Robbins Diagnostic Radiology · Madison, WI	23	43
Claire Beaumont Diagnostic Radiology · Little Rock, AR	22	44
James Hinshaw Diagnostic Radiology · Madison, WI	22	45
Shane Wells Diagnostic Radiology · Ann Arbor, MI	19	34

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
UNIVERSITY OF WISCONSIN HOSPITALS AND CLINICS AUTHORITY	209	679
Suresh Agarwal General Surgery · Madison, WI	73	253
Jeffrey Kanne Diagnostic Radiology · Madison, WI	72	348
Cristopher Meyer Diagnostic Radiology · Middleton, WI	61	260
Craig January Clinical Cardiac Electrophysiology · Madison, WI	61	121
Christopher Francois Diagnostic Radiology · Rochester, MN	54	252
MAKIELSKI, JONATHAN	47	77
Mark Schiebler Diagnostic Radiology · Madison, WI	47	166
Scott Nagle Diagnostic Radiology · Madison, WI	42	158
Frederick Kelcz Diagnostic Radiology · Madison, WI	39	83
Timothy Kamp Cardiology · Madison, WI	37	76
Carla Pugh General Surgery · Palo Alto, CA	36	80

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