What is Robert Riddell's specialty?

Robert Riddell (NPI 1851353262) is a Medicare-billing provider whose primary specialty is Cardiology in Lafayette, IN.

Where does Robert Riddell practice?

Robert Riddell practices in Lafayette, IN, based on the location reported in the CMS Medicare provider datasets for NPI 1851353262.

How much does Medicare pay Robert Riddell?

Robert Riddell (NPI 1851353262) received approximately $74K in total Medicare Part B payments, serving 651 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1851353262

Robert RiddellMD

CardiologyLafayette, INI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

927

Unique beneficiaries

—

Total services

1,106

Distinct HCPCS

Medicare payment

$73K

Peer benchmark

Total Medicare services vs. 377 Cardiology providers in IN — bottom quintile (cohort median 2,155).

PRESCRIBING · PART D · 2024

Total Rx claims

6,181

Beneficiaries

—

Total drug cost

$1.1M

Distinct drugs

Brand share

26.5%

Top prescribed drugs

Apixaban723 claims

Atorvastatin Calcium633 claims

Metoprolol Succinate627 claims

Amlodipine Besylate422 claims

Furosemide378 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Robert Riddell'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). 56 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
FRANCISCAN HEALTH LAFAYETTE	455	2,025
INDIANA UNIVERSITY HEALTH ARNETT INC	162	414
PULASKI MEMORIAL HOSPITAL	124	437
Frank Mercho Diagnostic Radiology · Danville, PA	107	251
Fabian Arnaldo Clinical Cardiac Electrophysiology · Saint Joseph, MI	102	334
Sam Hansen Cardiology · Lafayette, IN	93	191
Anthony Adelson Diagnostic Radiology · Jacksonville, FL	81	156
Franciscan Health Lafayette Ambulance Service Provider · Lafayette, IN	60	97
Ryan Oeltgen Cardiology · Phoenix, AZ	58	125
Munesh Kalsi Diagnostic Radiology · Barrington, IL	49	104
Michael Bohlin Hospitalist · Lafayette, IN	46	107
Joel Parker Emergency Medicine · Brentwood, TN	45	95

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events