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PROVIDER PROFILE · NPI 1609858562

Ruben AymerichMD

GastroenterologySaint Louis, MOI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
427
Beneficiaries
—
Total drug cost
$40K
Distinct drugs
14
Brand share
20.4%
Top prescribed drugs
Pantoprazole Sodium149 claims
Metronidazole37 claims
Diphenoxylate Hcl/Atropine34 claims
Prednisone27 claims
Diphenhydramine Hcl25 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
501
Unique beneficiaries
—
Total services
554
Distinct HCPCS
15
Medicare payment
$53K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 294 Gastroenterology providers in MO — above median (cohort median 585).
REFERRAL NETWORK

Where Ruben Aymerich'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). 51 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Michael Heavey
Gastroenterology · Saint Louis, MO
88251
Joel Riley
Gastroenterology · Saint Louis, MO
84199
Peter Holtz
Diagnostic Radiology · Chesterfield, MO
73201
Kelby Napier
Diagnostic Radiology · Saint Louis, MO
60120
Debbie Bennett
Diagnostic Radiology · Saint Louis, MO
4687
Phillip Apprill
Cardiology · Saint Louis, MO
4194
Megan Gau
Diagnostic Radiology · Bridgeton, MO
3470
Thomas Schroyer
Diagnostic Radiology · Saint Louis, MO
3366
Timothy Brinker
Internal Medicine · Saint Louis, MO
32189
Robert Fischer
Diagnostic Radiology · Bridgeton, MO
3067
Danielle Doerr
Internal Medicine · Saint Louis, MO
30102
Stacey Mormol
Certified Registered Nurse Anesthetist (CRNA) · Fenton, MO
2956
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.