What is Natasha Von Roenn's specialty?

Natasha Von Roenn (NPI 1821297870) is a Medicare-billing provider whose primary specialty is Gastroenterology in Maywood, IL.

Where does Natasha Von Roenn practice?

Natasha Von Roenn practices in Maywood, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1821297870.

How much does Medicare pay Natasha Von Roenn?

Natasha Von Roenn (NPI 1821297870) received approximately $52K in total Medicare Part B payments, serving 371 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1821297870

Natasha Von RoennM.D.

PRACTICEWALGREEN COSee all providers at this practice →

GastroenterologyMaywood, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

431

Unique beneficiaries

—

Total services

613

Distinct HCPCS

Medicare payment

$45K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

1,363

Beneficiaries

—

Total drug cost

$702K

Distinct drugs

Brand share

12.5%

Top prescribed drugs

Ursodiol164 claims

Furosemide147 claims

Azathioprine108 claims

Carvedilol104 claims

Spironolactone96 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$43K

Payment records

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$31K

Consulting Fee$9K

Travel and Lodging$1K

Food and Beverage$1K

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$31K

Consulting Fee$9K

Travel and Lodging$1K

Food and Beverage$1K

REFERRAL NETWORK

Where Natasha Von Roenn'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). 26 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LOYOLA UNIVERSITY MEDICAL CENTER	281	2,567
NPI 1053480533	56	284
Scott Cotler Gastroenterology · Maywood, IL	52	433
Eric Kallwitz Gastroenterology · Chicago, IL	48	430
Joseph Yacoub Diagnostic Radiology · Maywood, IL	39	114
Nancy Budorick Diagnostic Radiology · Maywood, IL	39	138
Jennifer Lim-Dunham Diagnostic Radiology · Maywood, IL	35	107
Aruna Vade Diagnostic Radiology · Maywood, IL	32	133
Superior Air-Ground Ambulance Service, Inc Ambulance Service Provider · Elmhurst, IL	28	157
OMAHONY, MEGAN	26	108
DUDIAK, CHRISTINE	26	73
Davide Bova Diagnostic Radiology · Maywood, IL	24	83

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