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PROVIDER PROFILE · NPI 1407811870

Marlon ChaguaM.D.

Internal MedicineLouisville, KYI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
25,910
Beneficiaries
—
Total drug cost
$2.0M
Distinct drugs
243
Brand share
23.7%
Top prescribed drugs
Atorvastatin Calcium1,568 claims
Sertraline Hcl1,125 claims
Amlodipine Besylate840 claims
Levothyroxine Sodium768 claims
Potassium Chloride732 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,667
Unique beneficiaries
—
Total services
3,733
Distinct HCPCS
23
Medicare payment
$243K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,039 Internal Medicine providers in KY — top quintile (cohort median 766).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$2K
Payment records
86
By payment type
Food and Beverage$2K
REFERRAL NETWORK

Where Marlon Chagua'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). 36 inbound referrers · 68 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
BAPTIST HEALTHCARE SYSTEM INC.2331,238
BUSKILL, DENISE2212,892
YELLOW ENTERPRISE SYSTEMS, LLC113809
Louisville Jefferson County Metro Government
Ambulance Service Provider · Louisville, KY
109549
Jonathan Towarnicki
Podiatry · Louisville, KY
85273
LIEBMAN, CURT63282
MERCY AMBULANCE SERVICE, INC.49202
MERCURY AMBULANCE SERVICE INC44381
David Jolgren
Diagnostic Radiology · Louisville, KY
35160
Christopher Stroud
Optometry · Scottsburg, IN
2955
JEWISH HOSPITAL & ST. MARY'S HEALTHCARE, INC.2992
Brent Baldwin
Diagnostic Radiology · Roseville, MN
28108
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
BUSKILL, DENISE2192,971
American Health Mw, Llc
Clinical Laboratory · Cincinnati, OH
1741,994
Laboratory Corporation Of America Holdings
Clinical Laboratory · Dublin, OH
170485
BAPTIST HEALTHCARE SYSTEM INC.166696
Kelly Butler
Psychiatry · Concord, NC
154797
DIVERSICARE HIGHLANDS, LLC1211,044
Jonathan Towarnicki
Podiatry · Louisville, KY
101373
YELLOW ENTERPRISE SYSTEMS, LLC88805
Louisville Jefferson County Metro Government
Ambulance Service Provider · Louisville, KY
79297
THAMES HEALTHCARE GROUP, LLC67787
Symphony Diagnostic Services No 1 Llc
Portable X-Ray Supplier · Sparks, MD
62285
LIEBMAN, CURT55215
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.