PROVIDER PROFILE · NPI 1598056822

Samantha WilliamsonMD

PRACTICETHE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOISSee all providers at this practice →

OphthalmologyBaltimore, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,052

Unique beneficiaries

—

Total services

3,951

Distinct HCPCS

Medicare payment

$584K

Peer benchmark

Total Medicare services vs. 447 Ophthalmology providers in MD — above median (cohort median 2,862).

PRESCRIBING · PART D · 2024

Total Rx claims

747

Beneficiaries

—

Total drug cost

$47K

Distinct drugs

Brand share

21.8%

Top prescribed drugs

Prednisolone Acetate232 claims

Latanoprost195 claims

Ofloxacin54 claims

Neomycin/Polymyxin B/Dexametha46 claims

Dorzolamide Hcl/Timolol Maleat37 claims

QUALITY · MIPS · 2024

Final MIPS score

83.6

Quality

82.3

Cost

63.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.36%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$935

Payment records

By payment type

Food and Beverage$910

Honoraria$26

REFERRAL NETWORK

Where Samantha Williamson'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
FINDER, ANTHONY	22	28
Kimberly Hsu Ophthalmology · Weymouth, MA	14	59
Maria Cortina Ophthalmology · Chicago, IL	13	66

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