Physician

Andrea R Williams, MD

Anesthesiology Sumter, SC Prisma Health University Medical Group

According to 2025 Medicare claims, Andrea R. Williams, MD (NPI: 1528158052) practices anesthesiology in the Sumter, SC market, with the plurality of this provider's patient population coming from Sumter, SC. This provider's primary affiliated billing organization is Prisma Health University Medical Group (NPI: 1528465374; TIN: ).

Williams' data goes back to 2012 and runs through 2026. For example, in 2023, this provider had 302 traditional Medicare patients, billed 322 HCPCS/CPT codes, and received $26,117 in Medicare payments. 2017 Part D data shows 12 prescription claims totaling $104 in drug costs. No Open Payments records.

Download physician data Market Trend charts Top 5 tables

Download physician data with all billing codes (2014-2023) - $9 per 100 physicians.

10-Year Trend of Part B billing

Medicare payment trend, with patients and services in the table.

Year	Patients	Services	Medicare Payment
2014	227	270	$40,735
2015	229	282	$47,659
2016	242	292	$52,070
2017	332	357	$47,933
2018	535	606	$47,164
2019	526	593	$47,689
2020	458	530	$43,324
2021	450	529	$41,325
2022	312	362	$28,438
2023	302	322	$26,117

10-Year Trend of Part D records

Prescription claims trend, with patients and drug cost in the table.

Year	Patients	Claims	Drug Cost
2014	Not reported for this year	Not reported for this year	Not reported for this year
2015	Not reported for this year	Not reported for this year	Not reported for this year
2016	Not reported for this year	Not reported for this year	Not reported for this year
2017	Not reported for this year	12	$104
2018	Not reported for this year	Not reported for this year	Not reported for this year
2019	Not reported for this year	Not reported for this year	Not reported for this year
2020	Not reported for this year	Not reported for this year	Not reported for this year
2021	Not reported for this year	Not reported for this year	Not reported for this year
2022	Not reported for this year	Not reported for this year	Not reported for this year
2023	Not reported for this year	Not reported for this year	Not reported for this year

10-Year Trend of DME records

DME claim records trend, with patients and payment in the table.

No connected records

Top 5 Part B billing codes in 2023

By N of patients.

No connected Part B code-level records for 2023.

Top 5 Part D drugs in 2023

By N of patients.

No connected Part D drug-level records for 2023.

Top 5 DME in 2023

By N of patients.

No connected DME records for 2023.

Physician Data Export

Download physician data with all billing codes (2014-2023)

Part B billing, Part D prescribing, DME records, yearly summaries, source JSON, and source notes.

$9 per 100 physicians

Download physician data