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LUISA MARRERO SANTIAGO M.D.
NPI 1770712549
General Practice in Bayamon, PR

Active since July 14, 2009PECOS Enrolled
URB MIRAFLORES, 33-15, CALLE 42-A, BAYAMON, PR 00957(787) 646-0483 Get Directions Write a Review

NPPES record last updated: July 14, 2009. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Luisa Marrero Santiago M.d. NPPES

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

LUISA MARRERO SANTIAGO M.D. (NPI 1770712549) is an individual general practice provider in Bayamon, Puerto Rico, licensed in Puerto Rico (17628) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1770712549
Entity TypeIndividualFemale
Primary Taxonomy208D00000X
Provider Legal NameLUISA MARRERO SANTIAGOCredential: M.D.
Location AddressURB MIRAFLORES, 33-15, CALLE 42-ABayamon, PR 00957
Mailing AddressUrb Miraflores, 33-15, Calle 42-aBayamon, PR 00957 · (787) 646-0483
Phone(787) 646-0483
Sole ProprietorYes
Enumeration DateJuly 14, 2009
✔ NPI 1770712549 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 · 17628
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, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Luisa Marrero Santiago M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Luisa Marrero Santiago reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Centro Medico Del Turabo Inc
Multi-Specialty
HIMA SAN PABLO CAGUAS, URB MARIOLGA #100 AVE LUIS MUNOZ MARIN
Caguas, PR 00725
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 428 clinicians in this Medicare group
NPI 1710107883 (787) 653-3434

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Luisa Marrero Santiago's NPI number?

The NPI number for Luisa Marrero Santiago is 1770712549. It was assigned to this individual provider in the NPPES registry on July 14, 2009.

Where is Luisa Marrero Santiago located?

Luisa Marrero Santiago practices at Urb Miraflores, 33-15, Calle 42-A, Bayamon, PR 00957. The listed phone number is (787) 646-0483.

What is Luisa Marrero Santiago's specialty?

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

Is Luisa Marrero Santiago enrolled in Medicare?

Yes. Luisa Marrero Santiago is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Luisa Marrero Santiago's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Luisa Marrero Santiago reassigns Medicare benefits to Centro Medico Del Turabo Inc (Caguas, PR). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Luisa Marrero Santiago's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Luisa Marrero Santiago was last updated on July 14, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.