PROVIDER PROFILE · NPI 1164439089

Maria WintermanCRNA

Certified Registered Nurse Anesthetist (CRNA)Chicago, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

476

Distinct HCPCS

Medicare payment

$2K

Peer benchmark

Total Medicare services vs. 1,784 Certified Registered Nurse Anesthetist (CRNA) providers in IL — top quintile (cohort median 130).

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

Total received

$92

Payment records

By payment type

Food and Beverage$92

REFERRAL NETWORK

Where Maria Winterman'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). 2 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ADVENTIST MIDWEST HEALTH	24	30
LASTRES, OSWALDO	13	13

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
ADVENTIST MIDWEST HEALTH	37	46
HISPANIC AMERICAN ENDOSCOPY CENTER, LLC	15	17
James Mcgrath Hospice and Palliative Care · Chicago, IL	14	15
Brian Igoe Ophthalmology · Riverside, IL	14	36
Oak Lawn Il Endoscopy Asc Llc Ambulatory Surgical Center · Oak Lawn, IL	13	15
Samir Patel Gastroenterology · Oak Lawn, IL	12	13

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