PROVIDER PROFILE · NPI 1528057890

William ClarkMD

PRACTICEPALMETTO RETINA CENTER LLCSee all providers at this practice →

OphthalmologyWest Columbia, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,523

Unique beneficiaries

—

Total services

26,132

Distinct HCPCS

Medicare payment

$3.8M

Peer benchmark

Total Medicare services vs. 262 Ophthalmology providers in SC — top quintile (cohort median 3,252).

PRESCRIBING · PART D · 2024

Total Rx claims

524

Beneficiaries

—

Total drug cost

$32K

Distinct drugs

Brand share

21.4%

Top prescribed drugs

Prednisolone Acetate134 claims

Atropine Sulfate60 claims

Latanoprost58 claims

Ofloxacin55 claims

Dorzolamide Hcl/Timolol Maleat50 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$145K

Payment records

106

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$94K

Consulting Fee$37K

Travel and Lodging$10K

Food and Beverage$3K

REFERRAL NETWORK

Where William Clark'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LEXINGTON COUNTY HEALTH SERVICES DISTRICT INC	110	192
PRISMA HEALTH-MIDLANDS	64	130
Samuel Seltzer Ophthalmology · Florence, SC	40	88
Florence Surgery & Laser Center Llc Ambulatory Surgical Center · Florence, SC	35	71
PRISMA HEALTH-MIDLANDS	30	41
PRISMA HEALTH-MIDLANDS	27	50
PROVIDENCE HOSPITAL, LLC	22	32
NEWBERRY COUNTY MEMORIAL HOSPITAL	18	40
RATIGAN, THOMAS	18	35
Mary Nickel Certified Registered Nurse Anesthetist (CRNA) · Florence, SC	16	20
Theodore Newman Optometry · Hartsville, SC	16	22
BELL, MYRON	15	26

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