What is Ernesto Marrero De Gracia's specialty?

Ernesto Marrero De Gracia (NPI 1295743367) is a Medicare-billing provider whose primary specialty is Internal Medicine in Bayamon, PR.

Where does Ernesto Marrero De Gracia practice?

Ernesto Marrero De Gracia practices in Bayamon, PR, based on the location reported in the CMS Medicare provider datasets for NPI 1295743367.

How much does Medicare pay Ernesto Marrero De Gracia?

Ernesto Marrero De Gracia (NPI 1295743367) received approximately $12K in total Medicare Part B payments, serving 42 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1295743367

Ernesto Marrero De GraciaM.D.

Internal MedicineBayamon, PRI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

166

Distinct HCPCS

Medicare payment

$10K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

11,304

Beneficiaries

—

Total drug cost

$1.0M

Distinct drugs

144

Brand share

22.3%

Top prescribed drugs

Atorvastatin Calcium751 claims

Gabapentin639 claims

Losartan Potassium442 claims

Metoprolol Succinate405 claims

Metformin Hcl394 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$158

Payment records

By payment type

Food and Beverage$158

Top paying entities

Food and Beverage$158

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 400109

Hospital

REFERRAL NETWORK

Where Ernesto Marrero De Gracia'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 · 12 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CENTRO MEDICO DEL TURABO, INC.	53	130
Pedro Collazo Diagnostic Radiology · Bayamon, PR	28	83
Luis Correa Luna Internal Medicine · Sanford, FL	18	53

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
CENTRO MEDICO DEL TURABO, INC.	72	217
Pedro Collazo Diagnostic Radiology · Bayamon, PR	28	80
Juan Amador Diagnostic Radiology · San Juan, PR	25	80
Juan Igartua Ponton Cardiology · Bayamon, PR	21	65
Luis Correa Luna Internal Medicine · Sanford, FL	19	59
Jose Rivera Valles Internal Medicine · San Juan, PR	17	77
Jeanne Guevara-Mastrangelo Psychiatry & Neurology · Bayamon, PR	17	46
Juan Serrano Pathology · Bayamon, PR	14	33
Felix Del Rio Cardiology · Bayamon, PR	14	29
Miguel Roman Diagnostic Radiology · Bayamon, PR	14	60
PEREZ, EUYEN	13	36
Carlos Nieves Cardiology · Bayamon, PR	12	32

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