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PROVIDER PROFILE · NPI 1790789360

Nancy SpreenCRNA

Certified Registered Nurse Anesthetist (CRNA)Saint Louis, MOI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
13
Unique beneficiaries
—
Total services
13
Distinct HCPCS
1
Medicare payment
$1K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,444 Certified Registered Nurse Anesthetist (CRNA) providers in MO — bottom quintile (cohort median 116).
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Nancy Spreen'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
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1944
Timothy Hipskind
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1862
Faqir Ahmad
Emergency Medicine · Saint Louis, MO
1622
NPI 10735037441542
Thejeswi Pujar
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1432
Saulius Kalvaitis
Clinical Cardiac Electrophysiology · Saint Louis, MO
1437
Kevin Konzen
Internal Medicine · Saint Louis, MO
1423
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.