What is William Mcallister's specialty?

William Mcallister (NPI 1508843053) is a Medicare-billing provider whose primary specialty is Neurosurgery in Newport News, VA.

Where does William Mcallister practice?

William Mcallister practices in Newport News, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1508843053.

How much does Medicare pay William Mcallister?

William Mcallister (NPI 1508843053) received approximately $320K in total Medicare Part B payments, serving 517 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1508843053

William McallisterMD

NeurosurgeryNewport News, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

984

Unique beneficiaries

—

Total services

1,137

Distinct HCPCS

Medicare payment

$223K

Peer benchmark

Total Medicare services vs. 118 Neurosurgery providers in VA — top quintile (cohort median 511).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$169

Distinct drugs

Brand share

34.2%

Top prescribed drugs

Meloxicam25 claims

Hydrocodone/Acetaminophen13 claims

QUALITY · MIPS · 2024

Final MIPS score

94.9

Quality

92.9

Cost

0.0

Improvement activities

40.0

Promoting interop.

94.9

Payment adjustment

0.84%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$2K

Payment records

By payment type

Travel and Lodging$1K

Food and Beverage$332

Top paying entities

Travel and Lodging$1K

Food and Beverage$332

REFERRAL NETWORK

Where William Mcallister'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). 30 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
RIVERSIDE HOSPITAL INC	579	4,428
Glynis Davis Nurse Practitioner · Newport News, VA	142	680
SENTARA HOSPITALS	85	400
Thomas Pincus Diagnostic Radiology · Newport News, VA	58	174
James Baylous Interventional Radiology · Newport News, VA	53	136
Steven Irby Diagnostic Radiology · Newport News, VA	50	125
Jon Elliott Diagnostic Radiology · Newport News, VA	50	126
Raouf Gharbo Physical Medicine and Rehabilitation · Newport News, VA	44	221
DEMEO, JONATHAN	38	103
Dennie Bartol Diagnostic Radiology · Newport News, VA	32	78
Cheryl Miller Physician Assistant · Newport News, VA	31	80
Richard Edwards Cardiology · Newport News, VA	31	95

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