PROVIDER PROFILE · NPI 1881687036

Timothy OconnorMD

CardiologyChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

973

Unique beneficiaries

—

Total services

1,394

Distinct HCPCS

Medicare payment

$77K

Peer benchmark

Total Medicare services vs. 686 Cardiology providers in IL — below median (cohort median 2,422).

PRESCRIBING · PART D · 2024

Total Rx claims

3,246

Beneficiaries

—

Total drug cost

$494K

Distinct drugs

Brand share

16.9%

Top prescribed drugs

Atorvastatin Calcium364 claims

Metoprolol Succinate254 claims

Levothyroxine Sodium181 claims

Apixaban174 claims

Rosuvastatin Calcium172 claims

QUALITY · MIPS · 2024

Final MIPS score

22.1

Quality

0.0

Cost

73.7

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-6.35%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Timothy Oconnor'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). 109 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PRESENCE CHICAGO HOSPITALS NETWORK	1,199	3,246
RAPOPORT, MYRA	258	525
Thomas Keane Interventional Radiology · Oak Brook, IL	253	477
Warren Brandwein Diagnostic Radiology · Chicago, IL	242	443
City Of Chicago Ambulance Service Provider · Chicago, IL	235	432
SINGH, BHURJI	234	443
Casimir Lipinski Internal Medicine · Chicago, IL	220	702
John Ciemins Diagnostic Radiology · Chicago, IL	204	398
Jeremy Simon Diagnostic Radiology · Chicago, IL	180	349
Nicolaos Abariotis Cardiology · Chicago, IL	104	259
Andrew Sherman Pulmonary Disease · Chicago, IL	94	198
Brian Donahue Emergency Medicine · Chicago, IL	91	205

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