PROVIDER PROFILE · NPI 1336125301

Marcos Parrilla RiosMD

Internal MedicineSan Lorenzo, PRI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$2K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

20,885

Beneficiaries

—

Total drug cost

$2.3M

Distinct drugs

188

Brand share

29.0%

Top prescribed drugs

Levothyroxine Sodium1,092 claims

Losartan Potassium871 claims

Famotidine847 claims

Simvastatin787 claims

Gabapentin697 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$464

Payment records

By payment type

Food and Beverage$464

REFERRAL NETWORK

Where Marcos Parrilla Rios'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). 4 inbound referrers · 2 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Laboratorio Clinico Borinquen, Inc Clinical Laboratory · Caguas, PR	33	124
Josue Vazquez Delgado Diagnostic Radiology · Caguas, PR	15	48
CENTRO MEDICO DEL TURABO INC.	12	40
CENTRO MEDICO DEL TURABO INC.	11	28

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Laboratorio Clinico Borinquen, Inc Clinical Laboratory · Caguas, PR	21	75
CENTRO MEDICO DEL TURABO INC.	19	73

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