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DR. LOURDES MARRERO DIAZ M.D.
NPI 1205800216
General Practice in Trujillo Alto, PR

Active since February 15, 2006PECOS EnrolledAccepts Medicare Assignment
67.09/100
CMS Quality Rating
305 CALLE CRUZ, TRUJILLO ALTO, PR 00976(787) 293-2700(787) 998-3685 Get Directions Write a Review

NPPES record last updated: August 23, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 23, 2021, Apr 8, 2019 (2 updates tracked since 2019).

About Dr. Lourdes Marrero Diaz M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. LOURDES MARRERO DIAZ M.D. (NPI 1205800216) is an individual general practice provider in Trujillo Alto, Puerto Rico, licensed in Puerto Rico (16259) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS, is affiliated with Auxilio Mutuo Hospital, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1205800216
Entity TypeIndividualFemale
Primary Taxonomy208D00000X
Provider Legal NameDR. LOURDES MARRERO DIAZCredential: M.D.
Location Address305 CALLE CRUZTrujillo Alto, PR 00976-5941
Mailing AddressRe2 Via PiedrasTrujillo Alto, PR 00976-6016 · (787) 293-2700 · Fax (787) 998-3685
Phone(787) 293-2700
Fax(787) 998-3685
Sole ProprietorYes
Medical School CMSOtherGraduated 2003
Enumeration DateFebruary 15, 2006
Last NPPES UpdateAugust 23, 20212 updates tracked since enumeration
NPPES CertifiedAugust 4, 2021
✔ NPI 1205800216 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in PR · 16259
Definition

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Lourdes Marrero Diaz M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8729094735
PECOS Enrollment IDI20060301000082
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Removal of tissue from wound, 20.0 sq cm or less 97597
This procedure involves the careful removal of damaged or infected tissue from a wound that's 20.0 square cm or less. It's done to promote healing and prevent further infection. The process is carried out under local anesthesia, ensuring minimal discomfort.
283 services24 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
28 services15 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Auxilio Mutuo Hospital

Acute Care Hospitals · San Juan, PR
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number400016
LocationPonce De Leon Avenue 735 Stop 37 1/2San Juan, PR 00918 · San Juan County
Emergency services

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

67.09/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality88.73
Promoting Interoperability0
Improvement Activities40
Cost68.24

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lourdes Marrero Diaz's NPI number?

The NPI number for Lourdes Marrero Diaz is 1205800216. It was assigned to this individual provider in the NPPES registry on February 15, 2006.

Where is Lourdes Marrero Diaz located?

Lourdes Marrero Diaz practices at 305 Calle Cruz, Trujillo Alto, PR 00976. The listed phone number is (787) 293-2700.

What is Lourdes Marrero Diaz's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Lourdes Marrero Diaz enrolled in Medicare?

Yes. Lourdes Marrero Diaz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Lourdes Marrero Diaz affiliated with any hospitals?

According to CMS data, Lourdes Marrero Diaz is affiliated with Auxilio Mutuo Hospital.

When was this NPI record last updated?

The NPPES record for Lourdes Marrero Diaz was last updated on August 23, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.