What is Andrea Williams's specialty?

Andrea Williams (NPI 1528158052) is a Medicare-billing provider whose primary specialty is Anesthesiology in Greenville, SC.

Where does Andrea Williams practice?

Andrea Williams practices in Greenville, SC, based on the location reported in the CMS Medicare provider datasets for NPI 1528158052.

How much does Medicare pay Andrea Williams?

Andrea Williams (NPI 1528158052) received approximately $20K in total Medicare Part B payments, serving 210 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1528158052

Andrea WilliamsM.D.

PRACTICEPRISMA HEALTH UNIVERSITY MEDICAL GROUPSee all providers at this practice →

AnesthesiologyGreenville, SCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$5K

Peer benchmark

Total Medicare services vs. 568 Anesthesiology providers in SC — below median (cohort median 372).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

84.3

Quality

75.5

Cost

72.3

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.39%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Andrea Williams'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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ALICE PECK DAY MEMORIAL HOSPITAL	150	313
MARY HITCHCOCK MEMORIAL HOSPITAL	36	62
Mark Hansberry Diagnostic Radiology · Lebanon, NH	20	34
Sarah Liegl Physician Assistant · Lebanon, NH	20	26
FULLER, JAMES	20	28
Srinivas Ivatury Colorectal Surgery (Proctology) · Lebanon, NH	17	22
STANLEY, JOHN	16	17
Katrina Acosta Diagnostic Radiology · Claremont, NH	14	17

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events