What is Luis Mercado's specialty?

Luis Mercado (NPI 1144227869) is a Medicare-billing provider whose primary specialty is Internal Medicine in San German, PR.

Where does Luis Mercado practice?

Luis Mercado practices in San German, PR, based on the location reported in the CMS Medicare provider datasets for NPI 1144227869.

How much does Medicare pay Luis Mercado?

Luis Mercado (NPI 1144227869) received approximately $4K in total Medicare Part B payments, serving 14 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1144227869

Luis MercadoMD

PRACTICEMEDICINA INTERNA LMG, CSPSee all providers at this practice →

Internal MedicineSan German, PRI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$941

Peer benchmark

Total Medicare services vs. 426 Internal Medicine providers in PR — below median (cohort median 105).

PRESCRIBING · PART D · 2024

Total Rx claims

6,898

Beneficiaries

—

Total drug cost

$279K

Distinct drugs

110

Brand share

18.2%

Top prescribed drugs

Levothyroxine Sodium515 claims

Losartan Potassium320 claims

Gabapentin258 claims

Alendronate Sodium252 claims

Metformin Hcl225 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 400021

Hospital

REFERRAL NETWORK

Where Luis Mercado'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). 3 inbound referrers · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HOSPITAL DE LA CONCEPCION INC	35	114
Sibel Pabon Reyes General Practice · Sabana Grande, PR	15	48
SOUTHWEST HEALTH CORP.	11	24

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
HOSPITAL DE LA CONCEPCION INC	98	221
Sibel Pabon Reyes General Practice · Sabana Grande, PR	11	42

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events