NESTOR R FRONTERA TACORONTE MD.,CSP
NPI 1326479833
General Practice in Guanica, PR
About Nestor R Frontera Tacoronte Md.,csp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NESTOR R FRONTERA TACORONTE MD.,CSP (NPI 1326479833) is a healthcare organization registered as a general practice in Guanica, Puerto Rico and active in the NPI registry since December 2013. The organization lists Nestor Rainier Frontera, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 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)
Nestor R Frontera Tacoronte Md.,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 Nestor R Frontera Tacoronte MD.,csp, 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 Nestor R Frontera Tacoronte Md.,csp's NPI number?
The NPI number for Nestor R Frontera Tacoronte Md.,csp is 1326479833. It was assigned to this organization in the NPPES registry on December 9, 2013.
Where is Nestor R Frontera Tacoronte Md.,csp located?
Nestor R Frontera Tacoronte Md.,csp is located at 44 Calle 25 De Julio, Guanica, PR 00653. The listed phone number is (787) 821-5828.
What is Nestor R Frontera Tacoronte Md.,csp's specialty?
The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.
Is Nestor R Frontera Tacoronte Md.,csp enrolled in Medicare?
Yes. Nestor R Frontera Tacoronte Md.,csp is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Nestor R Frontera Tacoronte Md.,csp?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (General Practice) reassigns their Medicare billing to Nestor R Frontera Tacoronte Md.,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 Nestor R Frontera Tacoronte Md.,csp was last updated on December 9, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Nestor R Frontera Tacoronte Md.,csp · NPI 1326479833
General Practice organization in Guanica, Puerto Rico. Organization record, active in the CMS NPPES registry since December 9, 2013.
## Identity
- **NPI:** 1326479833 (Entity type: Organization)
- **Enumerated:** December 9, 2013
- **Primary specialty:** General Practice · taxonomy 208D00000X
- **Organization subpart:** No
- **Authorized official:** Nestor Frontera, PRESIDENT
## Practice location
- **Address:** 44 CALLE 25 DE JULIO, Guanica, PR 00653-2712
- **Phone:** (787) 821-5828
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (General Practice) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 9, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1326479833) · Data from the CMS NPPES public registry.