What is Steven Marquardt's specialty?

Steven Marquardt (NPI 1972578227) is a Medicare-billing provider whose primary specialty is Anesthesiology in Libertyville, IL.

Where does Steven Marquardt practice?

Steven Marquardt practices in Libertyville, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1972578227.

How much does Medicare pay Steven Marquardt?

Steven Marquardt (NPI 1972578227) received approximately $25K in total Medicare Part B payments, serving 221 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1972578227

Steven MarquardtMD

AnesthesiologyLibertyville, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

219

Unique beneficiaries

—

Total services

536

Distinct HCPCS

Medicare payment

$21K

Peer benchmark

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

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 · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Steven Marquardt'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). 25 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ADVOCATE CONDELL MEDICAL CENTER	153	247
Adaora Okonkwo Pathology · Libertyville, IL	40	49
James Papesch Diagnostic Radiology · Libertyville, IL	35	39
Lake Bluff Il Endoscopy Asc Llc Ambulatory Surgical Center · Lake Bluff, IL	35	38
Louis Manquen Diagnostic Radiology · Libertyville, IL	28	32
Jasmina Oberhaus Diagnostic Radiology · Libertyville, IL	25	34
Barbara Inga Certified Registered Nurse Anesthetist (CRNA) · Libertyville, IL	24	28
Kevin Liebovich Gastroenterology · Gurnee, IL	23	55
Jonathan Alexander Diagnostic Radiology · Skokie, IL	22	29
Raymond Chow Cardiology · Gurnee, IL	18	32
WAIT, CYNTHIA	18	33
KIRCH, EVERETT	16	20

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