NPI Lens

Luis M. Siaca Colon, MD

NPI 1972587707ActiveIndividual· General Practice· San Lorenzo, PR

General Practice (MD) in San Lorenzo, Puerto Rico, licensed in PR, with an NPI issued in December 2005. Part D covered 23,193 prescriptions written in 2024, 90% of them generic. Boehringer Ingelheim Pharmaceuticals, Inc. reported $55.83 in payments in 2025, mostly food and beverage.

Overview

NPI1972587707
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorYes
NPI issuedDec 5, 2005
Last updated in NPPESSep 25, 2012

Specialties and licenses

TaxonomyCodeLicenseState
General Practice Primary208D00000X012479PR

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - General Practice (PR)

Part D prescriptions in 2024

Prescriptions (claims)23,193 · 33,611 30-day fills
Patients607
Total drug cost$700,142
Generic share90% of claims

Medicare sources and data years

Education and affiliations

Graduation year1995
Medicare specialtyGeneral Practice

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$55.83 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Boehringer Ingelheim Pharmaceuticals, Inc.$55.831

What the 2025 payments were for

  • Food and Beverage$55.83 · 1 payment

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other general practitioners in San Lorenzo

All general practitioners in Puerto Rico