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 · 2024

Total received

$65

Payment records

By payment type

Food and Beverage$65

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