MRS. LIZETTE SANTIAGO M.D.
NPI 1710986070
Family Medicine in San Juan, PR
About Mrs. Lizette Santiago M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. LIZETTE SANTIAGO M.D. (NPI 1710986070) is an individual family medicine provider in San Juan, Puerto Rico, licensed in Puerto Rico (11180) and active in the NPI registry since July 2005. 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)
Mrs. Lizette Santiago M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Lizette Santiago reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ponce, PR 00717
- Reassigned Medicare billing, Puerto Rico enrollment
- 6 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 00909 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN JUAN, PR 00909
SAN JUAN, PR 00909
SAN JUAN, PR 00909
SAN JUAN, PR 00909
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 Lizette Santiago's NPI number?
The NPI number for Lizette Santiago is 1710986070. It was assigned to this individual provider in the NPPES registry on July 19, 2005.
Where is Lizette Santiago located?
Lizette Santiago practices at 1306 Ave Fernandez Juncos, San Juan, PR 00909. The listed phone number is (787) 723-2424.
What is Lizette Santiago's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Lizette Santiago enrolled in Medicare?
Yes. Lizette Santiago is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Lizette Santiago's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lizette Santiago reassigns Medicare benefits to Centro Ararat, Inc. (Ponce, 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 Lizette 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 Lizette Santiago was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.