What is William Greene's specialty?

William Greene (NPI 1821188020) is a Medicare-billing provider whose primary specialty is Psychiatry in Gainesville, FL.

Where does William Greene practice?

William Greene practices in Gainesville, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1821188020.

How much does Medicare pay William Greene?

William Greene (NPI 1821188020) received approximately $42K in total Medicare Part B payments, serving 306 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1821188020

William GreeneMD

PsychiatryGainesville, FLI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

439

Unique beneficiaries

—

Total services

573

Distinct HCPCS

Medicare payment

$37K

Peer benchmark

Total Medicare services vs. 1,093 Psychiatry providers in FL — above median (cohort median 305).

PRESCRIBING · PART D · 2024

Total Rx claims

890

Beneficiaries

—

Total drug cost

$58K

Distinct drugs

Brand share

23.5%

Top prescribed drugs

Clonazepam65 claims

Trazodone Hcl63 claims

Quetiapine Fumarate60 claims

Aripiprazole56 claims

Duloxetine Hcl54 claims

QUALITY · MIPS · 2024

Final MIPS score

47.5

Quality

38.5

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

-3.30%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where William Greene'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SHANDS TEACHING HOSPITAL AND CLINICS, INC.	113	337
Peter Gallogly Family Practice · Gainesville, FL	36	263
Jamie Smolen Psychiatry · Gainesville, FL	13	24
Tan Lucien Mohammed Diagnostic Radiology · Gainesville, FL	12	46
BROWN, MARTHA	11	28

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