PROVIDER PROFILE · NPI 1740224278

William McallisterMD

PsychiatryPontiac, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

208

Unique beneficiaries

—

Total services

376

Distinct HCPCS

Medicare payment

$23K

Peer benchmark

Total Medicare services vs. 695 Psychiatry providers in MI — above median (cohort median 219).

PRESCRIBING · PART D · 2024

Total Rx claims

3,416

Beneficiaries

—

Total drug cost

$336K

Distinct drugs

Brand share

23.2%

Top prescribed drugs

Lamotrigine256 claims

Clonazepam214 claims

Alprazolam213 claims

Quetiapine Fumarate169 claims

Bupropion Hcl164 claims

QUALITY · MIPS · 2024

Final MIPS score

92.4

Quality

67.0

Cost

75.9

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.73%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

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). 24 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HURLEY MEDICAL CENTER	99	191
QUEST DIAGNOSTICS INCORPORATED MI	74	641
James White Nurse Practitioner · Waterford, MI	41	62
Gary Balian Psychiatry & Neurology · Lapeer, MI	39	88
WILL, DENISE	35	48
Teresa Musson Physician Assistant · Flint, MI	33	78
Mobile Medical Response Inc Ambulance Service Provider · Saginaw, MI	30	62
ASCENSION GENESYS HOSPITAL	27	124
Willie Turner Physician Assistant · Saginaw, MI	22	95
STAT EMERGENCY MEDICAL SERVICES INC	20	42
SIMMONS, DEBRA	19	174
REGENTS OF THE UNIVERSITY OF MICHIGAN	13	64

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