What is Sheri Williams's specialty?

Sheri Williams (NPI 1871681791) is a Medicare-billing provider whose primary specialty is Audiologist in Park Ridge, IL.

Where does Sheri Williams practice?

Sheri Williams practices in Park Ridge, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1871681791.

How much does Medicare pay Sheri Williams?

Sheri Williams (NPI 1871681791) received approximately $3K in total Medicare Part B payments, serving 90 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1871681791

Sheri WilliamsAUD

AudiologistPark Ridge, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

165

Unique beneficiaries

—

Total services

165

Distinct HCPCS

Medicare payment

$3K

Peer benchmark

Total Medicare services vs. 299 Audiologist providers in IL — below median (cohort median 199).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Sheri 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). 6 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Francis Casper Otolaryngology · Park Ridge, IL	33	37
Gregory Bussell Otolaryngology · Park Ridge, IL	31	36
MEYERS, ROBERT	30	39
ENDEAVOR HEALTH CLINICAL OPERATIONS	17	27
ADVOCATE HEALTH AND HOSPITALS CORPORATION	12	19
Ryan Vaughn Otolaryngology · Schaumburg, IL	11	18

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