What is William Hammond's specialty?

William Hammond (NPI 1740223320) is a Medicare-billing provider whose primary specialty is Sleep Medicine in Charlottesville, VA.

Where does William Hammond practice?

William Hammond practices in Charlottesville, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1740223320.

How much does Medicare pay William Hammond?

William Hammond (NPI 1740223320) received approximately $73K in total Medicare Part B payments, serving 697 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1740223320

William HammondM. D.

Sleep MedicineCharlottesville, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

844

Unique beneficiaries

—

Total services

1,046

Distinct HCPCS

Medicare payment

$73K

Peer benchmark

Total Medicare services vs. 33 Sleep Medicine providers in VA — above median (cohort median 749).

PRESCRIBING · PART D · 2024

Total Rx claims

134

Beneficiaries

—

Total drug cost

$15K

Distinct drugs

Brand share

41.0%

Top prescribed drugs

Dextroamphetamine/Amphetamine29 claims

Armodafinil24 claims

Modafinil20 claims

Lorazepam19 claims

Ropinirole Hcl16 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where William Hammond'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). 49 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MARTHA JEFFERSON HOSPITAL	659	3,950
Jay Fertile Diagnostic Radiology · Charlottesville, VA	125	316
Christopher Cook Diagnostic Radiology · Charlottesville, VA	95	286
Duong Nguyen Cardiology · Christiansburg, VA	51	157
Timothy Williams Cardiology · Charlottesville, VA	46	164
Mark Gonce Ophthalmology · Charlottesville, VA	37	86
Joshua Fischer Interventional Cardiology · Charlottesville, VA	35	99
SENTARA ENTERPRISES	32	93
County Of Albemarle Ambulance Service Provider · Charlottesville, VA	30	83
MACILWAINE, WILLIAM	30	111
Carolyn Behm Cardiology · Charlottesville, VA	28	75
NPI 1154393676	26	87

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