ESR PSYCHOLOGICAL SERVICES LLC
NPI 1295627909
Clinic/Center - Adult Mental Health in San German, PR
About Esr Psychological Services Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ESR PSYCHOLOGICAL SERVICES LLC (NPI 1295627909) is a healthcare organization registered as an adult mental health in San German, Puerto Rico and active in the NPI registry since July 2025. The organization lists Edward Santiago, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Esr Psychological Services Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Esr Psychological Services LLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Esr Psychological Services LLC's NPI number?
The NPI number for Esr Psychological Services LLC is 1295627909. It was assigned to this organization in the NPPES registry on July 17, 2025.
Where is Esr Psychological Services LLC located?
Esr Psychological Services LLC is located at San German Medical Plaza Suite 2, San German, PR 00683. The listed phone number is (939) 400-9020.
What is Esr Psychological Services LLC's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Adult Mental Health, with taxonomy code 261QM0850X.
Is Esr Psychological Services LLC enrolled in Medicare?
Yes. Esr Psychological Services LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Esr Psychological Services LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Esr Psychological Services LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Esr Psychological Services LLC was last updated on July 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Esr Psychological Services Llc · NPI 1295627909
Adult Mental Health organization in San German, Puerto Rico. Organization record, active in the CMS NPPES registry since July 17, 2025.
## Identity
- **NPI:** 1295627909 (Entity type: Organization)
- **Enumerated:** July 17, 2025
- **Primary specialty:** Clinic/Center - Adult Mental Health · taxonomy 261QM0850X
- **Also known as:** ESR Psychological Services LLC (Former Legal Business Name)
- **Organization subpart:** No
- **Authorized official:** Edward Santiago, PRESIDENT
## Practice location
- **Address:** SAN GERMAN MEDICAL PLAZA SUITE 2, San German, PR 00683
- **Phone:** (939) 400-9020
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Clinical Psychologist) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 17, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1295627909) · Data from the CMS NPPES public registry.