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PROVIDER PROFILE · NPI 1396024931

Carri GrennanCRNA

PRACTICEAMC ANESTHESIA LTDSee all providers at this practice →
Certified Registered Nurse Anesthetist (CRNA)Chicago, ILI
CROSS-REFERENCE

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ProviderScore
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PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
150
Unique beneficiaries
—
Total services
150
Distinct HCPCS
4
Medicare payment
$15K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,784 Certified Registered Nurse Anesthetist (CRNA) providers in IL — top quintile (cohort median 130).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$58
Payment records
2
By payment type
Food and Beverage$58
REFERRAL NETWORK

Where Carri Grennan'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). 8 inbound referrers · 10 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ADVOCATE HEALTH AND HOSPITALS CORPORATION95143
SIEGFRIED, MICHAEL2134
John Phillips
Diagnostic Radiology · Park Ridge, IL
1429
Ritesh Shah
Orthopedic Surgery · Morton Grove, IL
1326
Wayne Goldstein
Orthopedic Surgery · Morton Grove, IL
1220
Jae Hyun
Anesthesiology · Park Ridge, IL
1111
Nishant Shah
Anesthesiology · Chicago, IL
1111
LAURENT, ELISA1118
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ADVOCATE HEALTH AND HOSPITALS CORPORATION1931
Brian Adley
Pathology · Chicago, IL
1922
Superior Air-Ground Ambulance Service, Inc
Ambulance Service Provider · Elmhurst, IL
1722
Michael Pins
Pathology · Park Ridge, IL
1617
Ritesh Shah
Orthopedic Surgery · Morton Grove, IL
1547
Wayne Goldstein
Orthopedic Surgery · Morton Grove, IL
1565
Elizabeth Durham
Physician Assistant · Morton Grove, IL
1313
MCFADDEN, JOHN1216
Glen Geremia
Diagnostic Radiology · Park Ridge, IL
1222
JIMENEZ, MATTHEW1131
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.