PROVIDER PROFILE · NPI 1477709442

Demetrios LouisM.D.

AnesthesiologyArlington Heights, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,562

Unique beneficiaries

—

Total services

8,290

Distinct HCPCS

Medicare payment

$211K

Peer benchmark

Total Medicare services vs. 1,674 Anesthesiology providers in IL — top quintile (cohort median 208).

PRESCRIBING · PART D · 2024

Total Rx claims

1,185

Beneficiaries

—

Total drug cost

$43K

Distinct drugs

Brand share

23.1%

Top prescribed drugs

Gabapentin238 claims

Hydrocodone/Acetaminophen160 claims

Baclofen144 claims

Pregabalin134 claims

Oxycodone Hcl/Acetaminophen54 claims

QUALITY · MIPS · 2024

Final MIPS score

81.6

Quality

71.0

Cost

71.8

Improvement activities

40.0

Promoting interop.

95.0

Payment adjustment

0.28%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

REFERRAL NETWORK

Where Demetrios Louis'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). 5 inbound referrers · 8 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Paul Marsiglia Anesthesiology · Arlington Heights, IL	56	196
Rhutav Parikh Physical Medicine and Rehabilitation · Park City, IL	56	98
Jeffrey Rosengarten Diagnostic Radiology · Libertyville, IL	30	31
ENDEAVOR HEALTH CLINICAL OPERATIONS	18	41
NORTHWESTERN LAKE FOREST HOSPITAL	17	40

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Hawthorn Place Outpatient Surgery Center Lp Ambulatory Surgical Center · Vernon Hills, IL	99	167
Rhutav Parikh Physical Medicine and Rehabilitation · Park City, IL	53	67
Paul Marsiglia Anesthesiology · Arlington Heights, IL	48	118
NORTHWEST COMMUNITY HOSPITAL	32	143
NORTHWESTERN LAKE FOREST HOSPITAL	16	28
Quest Diagnostics Llc Il Clinical Laboratory · Wood Dale, IL	15	22
ENDEAVOR HEALTH CLINICAL OPERATIONS	12	26
WAUKEGAN ILLINOIS HOSPITAL COMPANY LLC	11	19

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