MAINELYS CHAVIANO ALFONSO APRN
NPI 1992684112
Nurse Practitioner - Family in Jacksonville, FL
About Mainelys Chaviano Alfonso Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAINELYS CHAVIANO ALFONSO APRN (NPI 1992684112) is an individual family provider in Jacksonville, Florida, licensed in Florida (11041984) and active in the NPI registry since September 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).
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)
Mainelys Chaviano Alfonso Aprn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mainelys Chaviano Alfonso reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Jacksonville, FL 32210
- Reassigned Medicare billing, Florida enrollment
- 47 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 32254 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Mainelys Chaviano Alfonso's NPI number?
The NPI number for Mainelys Chaviano Alfonso is 1992684112. It was assigned to this individual provider in the NPPES registry on September 1, 2025.
Where is Mainelys Chaviano Alfonso located?
Mainelys Chaviano Alfonso practices at 500 Mcduff Ave S, Jacksonville, FL 32254. The listed phone number is (904) 506-4044.
What is Mainelys Chaviano Alfonso's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mainelys Chaviano Alfonso enrolled in Medicare?
Yes. Mainelys Chaviano Alfonso is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mainelys Chaviano Alfonso's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mainelys Chaviano Alfonso reassigns Medicare benefits to American Care Of North Florida, Inc (Jacksonville, FL). 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 Mainelys Chaviano Alfonso'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 Mainelys Chaviano Alfonso was last updated on December 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Mainelys Chaviano Alfonso, APRN · NPI 1992684112
Family physician in Jacksonville, Florida. Individual provider, active in the CMS NPPES registry since September 1, 2025.
## Identity
- **NPI:** 1992684112 (Entity type: Individual)
- **Enumerated:** September 1, 2025
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 11041984 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 500 MCDUFF AVE S, Jacksonville, FL 32254-4250
- **Phone:** (904) 506-4044
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** American Care Of North Florida, Inc (NPI 1053679787, Jacksonville, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** December 12, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1992684112) · Data from the CMS NPPES public registry.