PROVIDER PROFILE · NPI 1295748101

William GuyPH.D., M.D.

PRACTICEWILLIAM L. GUY, PH.D., M.D., P.L.C.See all providers at this practice →

PsychiatrySouthfield, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

136

Unique beneficiaries

—

Total services

379

Distinct HCPCS

Medicare payment

$37K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

1,293

Beneficiaries

—

Total drug cost

$93K

Distinct drugs

Brand share

27.2%

Top prescribed drugs

Quetiapine Fumarate120 claims

Gabapentin94 claims

Bupropion Hcl73 claims

Lamotrigine57 claims

Alprazolam56 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$134K

Payment records

211

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$100K

Travel and Lodging$19K

Consulting Fee$9K

Food and Beverage$5K

Compensation for serving as faculty or as a speaker for a medical education program$2K

REFERRAL NETWORK

Where William Guy'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). 1 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CHANDRA, ARUNA	31	103

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
CHANDRA, ARUNA	30	113
WILLIAM BEAUMONT HOSPITAL	30	67
LAWTON, ROBERT	20	48
ASCENSION PROVIDENCE HOSPITAL	17	27
Jennifer Lee-Schroeder Psychiatry · Southfield, MI	12	39

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