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PROVIDER PROFILE · NPI 1487767240

John EllenaMD

Internal MedicineSaint Louis, MOI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
953
Unique beneficiaries
—
Total services
1,372
Distinct HCPCS
16
Medicare payment
$101K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,563 Internal Medicine providers in MO — top quintile (cohort median 658).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
7,996
Beneficiaries
—
Total drug cost
$667K
Distinct drugs
147
Brand share
24.0%
Top prescribed drugs
Rosuvastatin Calcium382 claims
Atorvastatin Calcium298 claims
Amlodipine Besylate261 claims
Levothyroxine Sodium249 claims
Metoprolol Succinate238 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$2K
Payment records
102
By payment type
Food and Beverage$2K
REFERRAL NETWORK

Where John Ellena'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). 27 inbound referrers · 57 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
TAYLOR-WHITE, CARLOTTA267835
MISSOURI BAPTIST MEDICAL CENTER158567
William James
Diagnostic Radiology · Saint Louis, MO
88270
Paul L'ecuyer
Internal Medicine · Saint Louis, MO
55135
ST. LUKES EPISCOPAL-PRESBYTERIAN HOSPITAL44112
MERCY HOSPITALS EAST COMMUNITIES3173
NPI 14078795622885
Christopher Speidel
Interventional Cardiology · Saint Louis, MO
2746
Oscar Schwartz
Sleep Medicine · Saint Louis, MO
2594
Travis Hillen
Diagnostic Radiology · Belleville, IL
2256
Christopher Thornton
Diagnostic Radiology · Saint Louis, MO
2161
KEETCH, DAVID2069
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
BARNES JEWISH WEST COUNTY HOSPITAL6273,160
TAYLOR-WHITE, CARLOTTA112371
MISSOURI BAPTIST MEDICAL CENTER107428
BARNES JEWISH HOSPITAL65212
Labone Llc
Clinical Laboratory · Lenexa, KS
56142
William James
Diagnostic Radiology · Saint Louis, MO
53126
Anne-Marie Woodruff
Nurse Practitioner · Saint Louis, MO
4892
Paul L'ecuyer
Internal Medicine · Saint Louis, MO
43131
ST. LUKES EPISCOPAL-PRESBYTERIAN HOSPITAL40113
David Brown
Internal Medicine · Saint Louis, MO
3390
MIDDLETON, MARY3191
NPI 14078795622895
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.