What is William Millar's specialty?

William Millar (NPI 1013945914) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Southampton, NY.

Where does William Millar practice?

William Millar practices in Southampton, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1013945914.

How much does Medicare pay William Millar?

William Millar (NPI 1013945914) received approximately $24K in total Medicare Part B payments, serving 162 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1013945914

William MillarMD

Diagnostic RadiologySouthampton, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

132

Unique beneficiaries

—

Total services

2,360

Distinct HCPCS

Medicare payment

$15K

Peer benchmark

Total Medicare services vs. 2,489 Diagnostic Radiology providers in NY — below median (cohort median 3,110).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 390174

Hospital

REFERRAL NETWORK

Where William Millar'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). 55 inbound referrers · 204 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
GEISINGER MEDICAL CENTER	248	490
GEISINGER WYOMING VALLEY MEDICAL CENTER	103	204
Oleg Bronov Diagnostic Radiology · Danville, PA	38	69
COMMUNITY MEDICAL CENTER	30	46
GEISINGER MEDICAL CENTER	25	34
TALUKDER, MOHAMMED	25	33
Clara Chudow Diagnostic Radiology · Danville, PA	24	28
Thomas Nickles Diagnostic Radiology · Danville, PA	24	30
Shivam Patel Diagnostic Radiology · Wilkes Barre, PA	24	29
Joseph Lock Diagnostic Radiology · Danville, PA	23	28
EVANGELICAL COMMUNITY HOSPITAL	23	42
Thomas Harrison Cardiology · Danville, PA	22	45

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
GEISINGER MEDICAL CENTER	298	666
GEISINGER WYOMING VALLEY MEDICAL CENTER	171	385
COMMUNITY MEDICAL CENTER	66	95
Kevin Frederick Diagnostic Radiology · Danville, PA	62	93
Scott Sauerwine Diagnostic Radiology · Kingston, PA	57	75
TALUKDER, MOHAMMED	55	82
DANVILLE AMBULANCE SERVICE, INCORPORATED	53	94
Oleg Bronov Diagnostic Radiology · Danville, PA	51	71
Farrukh Khan Cardiology · Danville, PA	50	76
Trans-Med Ambulance Inc. Ambulance Service Provider · Luzerne, PA	49	102
Clara Chudow Diagnostic Radiology · Danville, PA	49	58
Laurence Soges Diagnostic Radiology · Danville, PA	48	66

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