PROVIDER PROFILE · NPI 1912926544

Christie WilliamsonMD

PsychiatryLancaster, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

141

Unique beneficiaries

—

Total services

417

Distinct HCPCS

Medicare payment

$12K

Peer benchmark

Total Medicare services vs. 321 Psychiatry providers in SC — top quintile (cohort median 194).

PRESCRIBING · PART D · 2024

Total Rx claims

1,669

Beneficiaries

—

Total drug cost

$497K

Distinct drugs

Brand share

23.6%

Top prescribed drugs

Trazodone Hcl102 claims

Benztropine Mesylate83 claims

Buspirone Hcl82 claims

Duloxetine Hcl80 claims

Aripiprazole77 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$2K

Payment records

By payment type

Food and Beverage$2K

Education$27

REFERRAL NETWORK

Where Christie 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
Jagdish Shah Psychiatry · Rock Hill, SC	69	123
CHESTER HMA LLC	25	61
AMISUB OF SOUTH CAROLINA, INC.	25	63

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