DAISY MARRERO SANTIAGO M.D.
NPI 1629207584
General Practice in Bayamon, PR
About Daisy Marrero Santiago M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAISY MARRERO SANTIAGO M.D. (NPI 1629207584) is an individual general practice provider in Bayamon, Puerto Rico, licensed in Puerto Rico (17632) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Daisy Marrero Santiago M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Daisy Marrero Santiago reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Caguas, PR 00725
- Reassigned Medicare billing, Puerto Rico enrollment
- 428 clinicians in this Medicare group
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 Daisy Marrero Santiago's NPI number?
The NPI number for Daisy Marrero Santiago is 1629207584. It was assigned to this individual provider in the NPPES registry on July 13, 2009.
Where is Daisy Marrero Santiago located?
Daisy Marrero Santiago practices at 33-15, Calle 42-A Urb. Miraflores,, Bayamon, PR 00957. The listed phone number is (787) 675-3892.
What is Daisy Marrero Santiago's specialty?
The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.
Is Daisy Marrero Santiago enrolled in Medicare?
Yes. Daisy Marrero Santiago is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Daisy Marrero Santiago's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daisy 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 Daisy 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 Daisy Marrero Santiago was last updated on July 13, 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.