What is Sean Milligan's specialty?

Sean Milligan (NPI 1861438061) is a Medicare-billing provider whose primary specialty is Neurology in Amarillo, TX.

Where does Sean Milligan practice?

Sean Milligan practices in Amarillo, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1861438061.

How much does Medicare pay Sean Milligan?

Sean Milligan (NPI 1861438061) received approximately $2.2M in total Medicare Part B payments, serving 1,118 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1861438061

Sean MilliganMD

PRACTICELASHERS INTEREST INCSee all providers at this practice →

NeurologyAmarillo, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,248

Unique beneficiaries

—

Total services

84,616

Distinct HCPCS

Medicare payment

$1.2M

Peer benchmark

Total Medicare services vs. 1,109 Neurology providers in TX — top quintile (cohort median 629).

PRESCRIBING · PART D · 2024

Total Rx claims

4,425

Beneficiaries

—

Total drug cost

$3.3M

Distinct drugs

Brand share

39.8%

Top prescribed drugs

Memantine Hcl331 claims

Carbidopa/Levodopa254 claims

Lamotrigine188 claims

Levetiracetam182 claims

Duloxetine Hcl167 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$67K

Payment records

188

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$52K

Consulting Fee$6K

Travel and Lodging$6K

Food and Beverage$3K

Education$18

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$52K

Consulting Fee$6K

Travel and Lodging$6K

Food and Beverage$3K

Education$18

REFERRAL NETWORK

Where Sean Milligan'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). 29 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BSA HOSPITAL LLC	207	492
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	152	385
NORTHWEST TEXAS HEALTHCARE SYSTEM INC	36	83
MEHTA, RAHUL	32	55
John Andrew Diagnostic Radiology · Amarillo, TX	30	55
Timothy Mooring Pulmonary Disease · Amarillo, TX	20	65
Michael Hall Diagnostic Radiology · Amarillo, TX	19	30
WAUGH, KIMBERLY	19	38
Constantine Saadeh Rheumatology · Amarillo, TX	19	100
Charles Brooks Diagnostic Radiology · Amarillo, TX	19	29
KINDSTAR, INC.	18	40
Agustin Cabrera-Santamaria Cardiology · Amarillo, TX	18	43

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