What is Richard Hayes's specialty?

Richard Hayes (NPI 1104924638) is a Medicare-billing provider whose primary specialty is Internal Medicine in Chicago, IL.

Where does Richard Hayes practice?

Richard Hayes practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1104924638.

How much does Medicare pay Richard Hayes?

Richard Hayes (NPI 1104924638) received approximately $31K in total Medicare Part B payments, serving 121 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1104924638

Richard HayesM.D.

Internal MedicineChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

152

Unique beneficiaries

—

Total services

297

Distinct HCPCS

Medicare payment

$27K

Peer benchmark

Total Medicare services vs. 3,790 Internal Medicine providers in IL — below median (cohort median 760).

PRESCRIBING · PART D · 2024

Total Rx claims

3,054

Beneficiaries

—

Total drug cost

$755K

Distinct drugs

Brand share

25.5%

Top prescribed drugs

Losartan Potassium182 claims

Rosuvastatin Calcium172 claims

Atorvastatin Calcium134 claims

Amlodipine Besylate130 claims

Levothyroxine Sodium125 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$386

Payment records

By payment type

Food and Beverage$386

Top paying entities

Food and Beverage$386

REFERRAL NETWORK

Where Richard Hayes'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). 3 inbound referrers · 8 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CENTRAL DUPAGE HOSPITAL ASSOCIATION	139	600
ENDEAVOR HEALTH CLINICAL OPERATIONS	24	111
PRESENCE CHICAGO HOSPITALS NETWORK	11	26

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
CENTRAL DUPAGE HOSPITAL ASSOCIATION	52	147
ENDEAVOR HEALTH CLINICAL OPERATIONS	26	106
United Imaging & Diagnostics Independent Diagnostic Testing Facility (IDTF) · Park Ridge, IL	21	52
CARDIODX, INC.	17	33
SWEDISH COVENANT HEALTH	13	43
PRESENCE CHICAGO HOSPITALS NETWORK	13	56
Constantine Katsamakis Cardiology · Mattoon, IL	13	70
Edgebrook Radiology Management Independent Diagnostic Testing Facility (IDTF) · Des Plaines, IL	12	27

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