PROVIDER PROFILE · NPI 1912937244

Steven FlammMD

GastroenterologyChicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

158

Unique beneficiaries

—

Total services

175

Distinct HCPCS

Medicare payment

$22K

Peer benchmark

Total Medicare services vs. 606 Gastroenterology providers in IL — bottom quintile (cohort median 726).

PRESCRIBING · PART D · 2024

Total Rx claims

389

Beneficiaries

—

Total drug cost

$799K

Distinct drugs

Brand share

37.5%

Top prescribed drugs

Rifaximin117 claims

Furosemide46 claims

Spironolactone43 claims

Ursodiol40 claims

Tenofovir Disoproxil Fumarate37 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$209K

Payment records

153

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$134K

Consulting Fee$44K

Compensation for serving as faculty or as a speaker for a medical education program$12K

Travel and Lodging$10K

Food and Beverage$5K

REFERRAL NETWORK

Where Steven Flamm'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). 23 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NORTHWESTERN MEMORIAL HEALTHCARE	303	1,479
Frank Miller Diagnostic Radiology · Chicago, IL	37	63
WELTI, MARY	35	80
Jeanne Horowitz Diagnostic Radiology · Chicago, IL	35	62
Laura Kulik Gastroenterology · Chicago, IL	30	140
NORTHWESTERN LAKE FOREST HOSPITAL	28	83
Daniel Ganger Gastroenterology · Chicago, IL	28	197
ENDEAVOR HEALTH CLINICAL OPERATIONS	24	123
Quest Diagnostics Llc Il Clinical Laboratory · Schaumburg, IL	23	44
PORTER HOSPITAL LLC	21	113
Vahid Yaghmai Diagnostic Radiology · Chicago, IL	20	31
Thomas Grant Diagnostic Radiology · Chicago, IL	20	67

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