What is Warren Hayes's specialty?

Warren Hayes (NPI 1932215274) is a Medicare-billing provider whose primary specialty is Family Practice in Red Oak, IA.

Where does Warren Hayes practice?

Warren Hayes practices in Red Oak, IA, based on the location reported in the CMS Medicare provider datasets for NPI 1932215274.

How much does Medicare pay Warren Hayes?

Warren Hayes (NPI 1932215274) received approximately $2K in total Medicare Part B payments, serving 30 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1932215274

Warren HayesM.D.

Family PracticeRed Oak, IAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$2K

Peer benchmark

Total Medicare services vs. 1,109 Family Practice providers in IA — bottom quintile (cohort median 805).

PRESCRIBING · PART D · 2024

Total Rx claims

11,998

Beneficiaries

—

Total drug cost

$785K

Distinct drugs

148

Brand share

16.5%

Top prescribed drugs

Levothyroxine Sodium831 claims

Losartan Potassium831 claims

Atorvastatin Calcium812 claims

Amlodipine Besylate667 claims

Pantoprazole Sodium451 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 Warren 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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MONTGOMERY COUNTY MEMORIAL HOSPITAL	288	3,053
NEBRASKA METHODIST HOSPITAL	247	1,136
DVORAK, ALLEN	75	330
Max Stevens Diagnostic Radiology · Grand Island, NE	50	221
Claudia Balta Physician Assistant · Red Oak, IA	49	333
Brian Couse Family Practice · Red Oak, IA	47	273
City Of Red Oak Ambulance Service Provider · Red Oak, IA	44	264
NPI 1467480657	36	144
Mark Chouinard Cardiology · Omaha, NE	28	155
JENNIE EDMUNDSON MEMORIAL HOSPITAL	26	110
Andrew Stanislav Podiatry · Council Bluffs, IA	26	146
Daniel Novinski Diagnostic Radiology · Grand Island, NE	23	110

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