JAMES JOHN AIELLO MD
NPI 1124093257
Emergency Medicine in Jacksonville, FL
About James John Aiello Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES JOHN AIELLO MD (NPI 1124093257) is an individual emergency medicine provider in Jacksonville, Florida, licensed in Florida (ME113843) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 10
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
James John Aiello Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show James Aiello reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jacksonville, FL 32204
- Reassigned Medicare billing, Florida enrollment
- 78 clinicians in this Medicare group
Jacksonville, FL 32204
- Reassigned Medicare billing, Florida enrollment
- 367 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 32204 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
JACKSONVILLE, FL 32204
JACKSONVILLE, FL 32204
JACKSONVILLE, FL 32204
JACKSONVILLE, FL 32204
JACKSONVILLE, FL 32204
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 James Aiello's NPI number?
The NPI number for James Aiello is 1124093257. It was assigned to this individual provider in the NPPES registry on February 22, 2006.
Where is James Aiello located?
James Aiello practices at 1 Shircliff Way, Jacksonville, FL 32204. The listed phone number is (904) 308-7300.
What is James Aiello's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is James Aiello enrolled in Medicare?
Yes. James Aiello is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for James Aiello's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Aiello reassigns Medicare benefits to 2 organizations: Emergency Medical Specialists Of Jacksonville (Jacksonville, FL) and Cep America LLC (Jacksonville, FL). 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 James Aiello'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 James Aiello was last updated on October 18, 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.