What is David Schlieben's specialty?

David Schlieben (NPI 1538166210) is a Medicare-billing provider whose primary specialty is Nephrology in Naperville, IL.

Where does David Schlieben practice?

David Schlieben practices in Naperville, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1538166210.

How much does Medicare pay David Schlieben?

David Schlieben (NPI 1538166210) received approximately $328K in total Medicare Part B payments, serving 519 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1538166210

David SchliebenMD

NephrologyNaperville, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

846

Unique beneficiaries

—

Total services

2,116

Distinct HCPCS

Medicare payment

$313K

Peer benchmark

Total Medicare services vs. 404 Nephrology providers in IL — top quintile (cohort median 1,672).

PRESCRIBING · PART D · 2024

Total Rx claims

611

Beneficiaries

—

Total drug cost

$95K

Distinct drugs

Brand share

22.3%

Top prescribed drugs

Parenteral Amino Acid 20% No.1111 claims

Losartan Potassium69 claims

Furosemide52 claims

Torsemide41 claims

Spironolactone36 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 David Schlieben'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). 106 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
EDWARD HOSPITAL	382	2,681
Huma Rohail Nephrology · Bolingbrook, IL	142	1,247
SHERMAN, LEONARD	134	1,210
Alan Nazerian Diagnostic Radiology · Oak Brook, IL	130	1,077
Amaar Malik Diagnostic Radiology · Naperville, IL	98	654
Paul Backas Diagnostic Radiology · Naperville, IL	95	701
Victor Hu Diagnostic Radiology · Naperville, IL	84	600
Jeffrey Girardot Diagnostic Radiology · Naperville, IL	76	602
Todd Singer Diagnostic Radiology · Naperville, IL	75	545
Edward Ambulance Services Llc Ambulance Service Provider · Naperville, IL	72	314
ADVENTIST BOLINGBROOK HOSPITAL	68	264
Alan Brown Interventional Cardiology · Naperville, IL	57	294

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