Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mariana Mercader Perez LLC

Organization Critical Care Medicine (Internal Medicine) Physician · NPI 1154272169

Mariana Mercader Perez LLC provides Critical Care Medicine (Internal Medicine) Physician services in Bayamon, Puerto Rico. Registered with an NPI since 2026.

In the registry since
2026
Specialties on file
2
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

Extension Hermanos Davila Calle J 9
Bayamon, PR 00959-6057
Phone: (787) 622-5432

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X
Pulmonary Disease Physician Taxonomy 207RP1001X

Record details

NPI number1154272169
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mariana Mercader Perez — President · (787) 400-5440
NPI enumeratedFebruary 5, 2026
Last updated in NPPESFebruary 5, 2026
Certification dateFebruary 4, 2026
Mailing addressUrb. Ext Villa Caparra, Calle Genoveva G7, Guaynabo, PR 00966

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