MRS. FRANCES M FRANCESCHI NAZARIO M.D.
NPI 1790736569
Internal Medicine in San Juan, PR
About Mrs. Frances M Franceschi Nazario M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. FRANCES M FRANCESCHI NAZARIO M.D. (NPI 1790736569) is an individual internal medicine provider in San Juan, Puerto Rico, licensed in Puerto Rico (10093) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Frances M Franceschi Nazario M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Frances Franceschi Nazario reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Caguas, PR 00725
- Reassigned Medicare billing, Puerto Rico enrollment
- 428 clinicians in this Medicare group
Aibonito, PR 00705
- Reassigned Medicare billing, Puerto Rico enrollment
- 205 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 00907 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Frances Franceschi Nazario's NPI number?
The NPI number for Frances Franceschi Nazario is 1790736569. It was assigned to this individual provider in the NPPES registry on May 15, 2006.
Where is Frances Franceschi Nazario located?
Frances Franceschi Nazario practices at #29 Washigton Street Suite 803-804 Cond Ashford Medical Center, San Juan, PR 00907. The listed phone number is (787) 725-2447.
What is Frances Franceschi Nazario's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Frances Franceschi Nazario enrolled in Medicare?
Yes. Frances Franceschi Nazario is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Frances Franceschi Nazario's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Frances Franceschi Nazario reassigns Medicare benefits to 2 organizations: Centro Medico Del Turabo Inc (Caguas, PR) and Mennonite General Hospital Inc (Aibonito, PR). Each 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 Frances Franceschi Nazario'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 Frances Franceschi Nazario was last updated on October 3, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.