What is Demetrios Louis's specialty?

Demetrios Louis (NPI 1477709442) is a Medicare-billing provider whose primary specialty is Anesthesiology in Arlington Heights, IL.

Where does Demetrios Louis practice?

Demetrios Louis practices in Arlington Heights, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1477709442.

How much does Medicare pay Demetrios Louis?

Demetrios Louis (NPI 1477709442) received approximately $262K in total Medicare Part B payments, serving 381 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Top paying entities

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