PROVIDER PROFILE · NPI 1376597070

William WesterkamMD

PRACTICELEXINGTON HEALTH INCSee all providers at this practice →

Physical Medicine and RehabilitationWest Columbia, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,112

Unique beneficiaries

—

Total services

1,183

Distinct HCPCS

Medicare payment

$120K

Peer benchmark

Total Medicare services vs. 117 Physical Medicine and Rehabilitation providers in SC — below median (cohort median 2,699).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

84.1

Quality

68.9

Cost

78.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.38%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$18

Payment records

By payment type

Food and Beverage$18

REFERRAL NETWORK

Where William Westerkam'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). 18 inbound referrers · 16 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
William Westerkam Physical Medicine and Rehabilitation · Columbia, SC	72	631
PRISMA HEALTH-MIDLANDS	58	103
PETIT, CHARLES	53	245
Curtis Bair Internal Medicine · Columbia, SC	52	217
LEXINGTON COUNTY HEALTH SERVICES DISTRICT INC	40	70
PRISMA HEALTH-MIDLANDS	33	52
PROVIDENCE HOSPITAL, LLC	18	23
County Council For Richland County Ambulance Service Provider · Columbia, SC	17	21
PALMETTO HEALTH	15	18
Jonathan Hewett Interventional Cardiology · West Columbia, SC	15	19
Harry Hardin Diagnostic Radiology · Greenville, SC	14	23
PRISMA HEALTH-MIDLANDS	13	17

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
PRISMA HEALTH-MIDLANDS	49	78
LEXINGTON COUNTY HEALTH SERVICES DISTRICT INC	48	77
Laboratory Corporation Of America Holdings Clinical Laboratory · Burlington, NC	33	49
AMEDISYS SC, LLC	32	40
PRISMA HEALTH-MIDLANDS	27	40
PRISMA HEALTH-MIDLANDS	19	33
CAPITAL CARE RESOURCES OF SOUTH CAROLINA, LLC	19	23
PRISMA HEALTH-MIDLANDS	19	31
AMEDISYS SC, LLC	18	19
William Westerkam Physical Medicine and Rehabilitation · Columbia, SC	18	65
PROVIDENCE HOSPITAL, LLC	16	18
County Council For Richland County Ambulance Service Provider · Columbia, SC	16	23

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