DR. ELIZABETH HERMINA MERCADO PSYD
NPI 1346382801
Psychologist - Clinical in Mayaguez, PR
About Dr. Elizabeth Hermina Mercado Psyd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ELIZABETH HERMINA MERCADO PSYD (NPI 1346382801) is an individual clinical provider in Mayaguez, Puerto Rico, licensed in Puerto Rico (1857) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Elizabeth Hermina Mercado Psyd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Elizabeth Hermina Mercado reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mayaguez, PR 00682
- Reassigned Medicare billing, Puerto Rico enrollment
- 129 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 00680 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MAYAGUEZ, PR 00680
MAYAGUEZ, PR 00680
MAYAGUEZ, PR 00680
MAYAGUEZ, PR 00680
MAYAGUEZ, PR 00680
MAYAGUEZ, PR 00680
MAYAGUEZ, PR 00680
MAYAGUEZ, PR 00680
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 Elizabeth Hermina Mercado's NPI number?
The NPI number for Elizabeth Hermina Mercado is 1346382801. It was assigned to this individual provider in the NPPES registry on February 13, 2007. The provider is also known as Dr. Elizabeth Hermina Psyd.
Where is Elizabeth Hermina Mercado located?
Elizabeth Hermina Mercado practices at Migrant Health Center, Inc. 392 Sur Calle Ramon Emeterio Betances, Mayaguez, PR 00680. The listed phone number is (787) 805-2900.
What is Elizabeth Hermina Mercado's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Elizabeth Hermina Mercado enrolled in Medicare?
Yes. Elizabeth Hermina Mercado is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Elizabeth Hermina Mercado's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Hermina Mercado reassigns Medicare benefits to Migrant Health Center Western Region, Inc. (Mayaguez, 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 Elizabeth Hermina Mercado'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 Elizabeth Hermina Mercado was last updated on May 11, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.