What is Wayne Williamson's specialty?

Wayne Williamson (NPI 1699828061) is a Medicare-billing provider whose primary specialty is Internal Medicine in Chicago, IL.

Where does Wayne Williamson practice?

Wayne Williamson practices in Chicago, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1699828061.

How much does Medicare pay Wayne Williamson?

Wayne Williamson (NPI 1699828061) received approximately $59K in total Medicare Part B payments, serving 139 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1699828061

Wayne WilliamsonMD

PRACTICENEAR NORTH HEALTH SERVICE CORPORATIONSee all providers at this practice →

Internal MedicineChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

292

Unique beneficiaries

—

Total services

565

Distinct HCPCS

Medicare payment

$56K

Peer benchmark

Total Medicare services vs. 3,790 Internal Medicine providers in IL — below median (cohort median 760).

PRESCRIBING · PART D · 2024

Total Rx claims

1,862

Beneficiaries

—

Total drug cost

$92K

Distinct drugs

Brand share

19.1%

Top prescribed drugs

Amlodipine Besylate115 claims

Atorvastatin Calcium101 claims

Albuterol Sulfate96 claims

Meloxicam95 claims

Gabapentin68 claims

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 Wayne 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). 8 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
PRESENCE CENTRAL AND SUBURBAN HOSPITALS NETWORK	82	624
ADVOCATE HEALTH AND HOSPITALS CORPORATION	59	736
Leon Huddleston Physical Medicine and Rehabilitation · Chicago, IL	47	329
NORTHWESTERN MEMORIAL HOSPITAL	42	173
Ashraf Iskander Internal Medicine · Plainfield, IL	23	122
PRESENCE CHICAGO HOSPITALS NETWORK	12	74
Varsha Bhan Internal Medicine · Hazel Crest, IL	12	83
Nihal Gooneratne Diagnostic Radiology · Oak Lawn, IL	11	52

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