What is Mark Lyon's specialty?

Mark Lyon (NPI 1831300748) is a Medicare-billing provider whose primary specialty is Urology in Evergreen Park, IL.

Where does Mark Lyon practice?

Mark Lyon practices in Evergreen Park, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1831300748.

How much does Medicare pay Mark Lyon?

Mark Lyon (NPI 1831300748) received approximately $493K in total Medicare Part B payments, serving 800 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1831300748

Mark LyonMD

UrologyEvergreen Park, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,084

Unique beneficiaries

—

Total services

6,572

Distinct HCPCS

Medicare payment

$344K

Peer benchmark

Total Medicare services vs. 329 Urology providers in IL — top quintile (cohort median 3,306).

PRESCRIBING · PART D · 2024

Total Rx claims

1,128

Beneficiaries

—

Total drug cost

$115K

Distinct drugs

Brand share

23.1%

Top prescribed drugs

Tamsulosin Hcl366 claims

Finasteride343 claims

Vibegron59 claims

Mirabegron43 claims

Cephalexin39 claims

QUALITY · MIPS · 2024

Final MIPS score

75.0

Quality

0.0

Cost

0.0

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

0.00%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$5K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$3K

Food and Beverage$1K

Consulting Fee$600

Travel and Lodging$158

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$3K

Food and Beverage$1K

Consulting Fee$600

Travel and Lodging$158

REFERRAL NETWORK

Where Mark Lyon'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). 59 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BLUE ISLAND HOSPITAL COMPANY LLC	126	328
James Sylora Urology · Evergreen Park, IL	123	258
GIUSTO, DEBORAH	86	223
Daniel Frankel Diagnostic Radiology · Palos Heights, IL	55	104
MARTINEZ, DANILO	46	128
Joseph Mularczyk Cardiology · Evergreen Park, IL	42	76
SCHOPIN, MELISSA	40	55
Biraju Patel Diagnostic Radiology · Los Angeles, CA	38	96
David Choe Diagnostic Radiology · Joliet, IL	34	72
Gregory Ostrowski Diagnostic Radiology · Palos Heights, IL	33	76
Refat Baridi Medical Oncology · Woodridge, IL	33	318
Gene Quirini Diagnostic Radiology · Evergreen, IL	30	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

Healthparse Signals

Monitor this provider for changes — dated NPI change events