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RIO GRANDE MEDICAL SERVICES CSP
NPI 1952852311
Clinic/Center - Health Service in Rio Grande, PR

Active since October 20, 2016
CALLE PIMENTEL CASTRO NUM. 200, RIO GRANDE, PR 00745(787) 657-5557(787) 657-5557 Get Directions Write a Review

NPPES record last updated: October 20, 2016. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Rio Grande Medical Services Csp NPPES

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

RIO GRANDE MEDICAL SERVICES CSP (NPI 1952852311) is a healthcare organization registered as a health service in Rio Grande, Puerto Rico and active in the NPI registry since October 2016. The organization lists Ismael Morales Diaz, President, as its authorized official.

NPPES Registry Identity

NPI1952852311
Entity TypeOrganization
Primary Taxonomy261QH0100X
Legal Business NameRIO GRANDE MEDICAL SERVICES CSP
Location AddressCALLE PIMENTEL CASTRO NUM. 200Rio Grande, PR 00745-6600
Mailing AddressPo Box 43001, Dpt.471Rio Grande, PR 00745-6600 · (787) 384-5045 · Fax (787) 657-5557
Phone(787) 657-5557
Fax(787) 657-5557
Organization SubpartNo
Authorized OfficialIsmael Morales DiazPresident · (787) 384-5045
Enumeration DateOctober 20, 2016
✔ NPI 1952852311 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Health ServiceAmbulatory Health Care Facilities
Taxonomy Code261QH0100X
License✔ Licensed in PR · 11192

Other Identifiers 1

Medicare UPIN86636PR

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rio Grande Medical Services Csp 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 Rio Grande Medical Services Csp, which bills Medicare for the services this clinician delivers.

Clinician (1)

Ismael Morales Diaz, M.D.
General Practice
NPI 1568557288
CALL BOX 3001 DEPT 539
Rio Grande, PR 00745
(787) 888-8886
✔ PECOS

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 Rio Grande Medical Services Csp's NPI number?

The NPI number for Rio Grande Medical Services Csp is 1952852311. It was assigned to this organization in the NPPES registry on October 20, 2016.

Where is Rio Grande Medical Services Csp located?

Rio Grande Medical Services Csp is located at Calle Pimentel Castro Num. 200, Rio Grande, PR 00745. The listed phone number is (787) 657-5557.

What is Rio Grande Medical Services Csp's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Health Service, with taxonomy code 261QH0100X.

Is Rio Grande Medical Services Csp enrolled in Medicare?

Yes. Rio Grande Medical Services Csp is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Rio Grande Medical Services Csp?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (General Practice) reassigns their Medicare billing to Rio Grande Medical Services Csp. 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 Rio Grande Medical Services Csp was last updated on October 20, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.