Mariana Mercader Perez LLC
NPI 1154272169 · Critical Care Medicine (Internal Medicine) Physician · Bayamon, PR
Mariana Mercader Perez LLC is a Critical Care Medicine (Internal Medicine) Physician organization in Bayamon, PR (NPI 1154272169).
Provider details
- NPI number
- 1154272169
- Entity type
- Organization
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mariana Mercader Perez, President(787) 400-5440
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Pulmonary Disease Physician207RP1001X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-02-05
- Last updated
- 2026-02-05
- Certified
- 2026-02-04
Frequently asked questions
- What is Mariana Mercader Perez LLC's NPI number?
- Mariana Mercader Perez LLC's National Provider Identifier (NPI) is 1154272169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mariana Mercader Perez LLC?
- Mariana Mercader Perez LLC is classified in the NPPES registry as Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Mariana Mercader Perez LLC located?
- Mariana Mercader Perez LLC's practice location on file with NPPES is Extension Hermanos Davila, Bayamon, PR 00959-6057.
- What is Mariana Mercader Perez LLC's phone number?
- The practice phone number listed in the NPPES registry for Mariana Mercader Perez LLC is (787) 622-5432.
- Who is the authorized official for Mariana Mercader Perez LLC?
- The authorized official listed on Mariana Mercader Perez LLC's NPPES record is Mariana Mercader Perez, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mariana Mercader Perez LLC's NPI active?
- Yes — Mariana Mercader Perez LLC's NPI (1154272169) is active in the NPPES registry as of the last update on 2026-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.