What is William Dunn's specialty?

William Dunn (NPI 1881984805) is a Medicare-billing provider whose primary specialty is Emergency Medicine in Little Rock, AR.

Where does William Dunn practice?

William Dunn practices in Little Rock, AR, based on the location reported in the CMS Medicare provider datasets for NPI 1881984805.

How much does Medicare pay William Dunn?

William Dunn (NPI 1881984805) received approximately $67K in total Medicare Part B payments, serving 529 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1881984805

William DunnM.D.

PRACTICEMEDICAL INVESTMENTS OF LITTLE ROCK, LLCSee all providers at this practice →

Emergency MedicineLittle Rock, ARI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

605

Unique beneficiaries

—

Total services

653

Distinct HCPCS

Medicare payment

$64K

Peer benchmark

Total Medicare services vs. 354 Emergency Medicine providers in AR — above median (cohort median 485).

PRESCRIBING · PART D · 2024

Total Rx claims

228

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

28.9%

Top prescribed drugs

Prednisone47 claims

Naproxen32 claims

Sulfamethoxazole/Trimethoprim32 claims

Ondansetron Hcl31 claims

Tramadol Hcl24 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where William Dunn'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). 41 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
JUCAS, DIANA	481	1,171
Promed Ambulance,inc. Ambulance Service Provider · El Dorado, AR	145	317
NPI 1184625535	111	235
Greg Smart Family Practice · El Dorado, AR	82	244
MEDICAL LABORATORIES OF ARKANSAS, INC.	71	229
Joel Owens Emergency Medicine · Little Rock, AR	68	184
Rakesh Sharma Interventional Cardiology · Sebring, FL	55	137
Michael Anreder Pathology · Joplin, MO	46	76
Joseph Deluca Internal Medicine · El Dorado, AR	42	96
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	37	71
Michael Schonefeld Nephrology · El Dorado, AR	36	121
Balagopalan Nair Hematology-Oncology · Little Rock, AR	34	359

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