GRETCHEN LORRAINE NIEVES-BURGOS MD
NPI 1790394286
Family Medicine in Yabucoa, PR
About Gretchen Lorraine Nieves-burgos Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRETCHEN LORRAINE NIEVES-BURGOS MD (NPI 1790394286) is an individual family medicine provider in Yabucoa, Puerto Rico, licensed in Puerto Rico (23848) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2022).
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)
Gretchen Lorraine Nieves-burgos Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Gretchen Nieves-burgos reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Cidra, PR 00739
- Reassigned Medicare billing, Puerto Rico enrollment
- 86 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 00767 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Gretchen Nieves-burgos's NPI number?
The NPI number for Gretchen Nieves-burgos is 1790394286. It was assigned to this individual provider in the NPPES registry on July 30, 2020.
Where is Gretchen Nieves-burgos located?
Gretchen Nieves-burgos practices at Carr 901 Km1.6 Barrio Juan Martin, Yabucoa, PR 00767. The listed phone number is (787) 739-8182.
What is Gretchen Nieves-burgos's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Gretchen Nieves-burgos enrolled in Medicare?
Yes. Gretchen Nieves-burgos is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Gretchen Nieves-burgos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gretchen Nieves-burgos reassigns Medicare benefits to Cossma Inc (Cidra, 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 Gretchen Nieves-burgos'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 Gretchen Nieves-burgos was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.