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

Mariana Mercader Perez LLC

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

Mariana Mercader Perez LLC is a Critical Care Medicine (Internal Medicine) Physician 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

No coordinates on file. Search this address in Google Maps

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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