ALYSSA IONNO M.D
NPI 1285286054
Radiology - Neuroradiology in Miami, FL
About Alyssa Ionno M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALYSSA IONNO M.D (NPI 1285286054) is an individual neuroradiology provider in Miami, Florida, licensed in Florida (ME171599) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS, is affiliated with Baptist Hospital Of Miami, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Alyssa Ionno M.d is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Alyssa Ionno reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Miami, FL 33176
- Reassigned Medicare billing, Florida enrollment
- 318 clinicians in this Medicare group
Tampa, FL 33606
- Reassigned Medicare billing, Florida enrollment
- 1,130 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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baptist Hospital Of Miami
Acute Care Hospitals · Miami, FLHomestead Hospital
Acute Care Hospitals · Homestead, FLSouth Miami Hospital
Acute Care Hospitals · South Miami, FLWest Kendall Baptist Hospital
Acute Care Hospitals · Miami, FLMariners Hospital
Critical Access Hospitals · Tavernier, FLOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MIAMI, FL 33176
MIAMI, FL 33176
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 Alyssa Ionno's NPI number?
The NPI number for Alyssa Ionno is 1285286054. It was assigned to this individual provider in the NPPES registry on July 11, 2019.
Where is Alyssa Ionno located?
Alyssa Ionno practices at 8900 N Kendall Dr, Miami, FL 33176. The listed phone number is (786) 596-1272.
What is Alyssa Ionno's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Neuroradiology, with taxonomy code 2085N0700X.
Is Alyssa Ionno enrolled in Medicare?
Yes. Alyssa Ionno is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Alyssa Ionno's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alyssa Ionno reassigns Medicare benefits to 2 organizations: Baptist Outpatient Services Inc (Miami, FL) and Mori Bean And Brooks Inc (Tampa, 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 Alyssa Ionno's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alyssa Ionno accept?
Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare and Oscar Health Maintenance Organization of Florida list Alyssa Ionno as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Alyssa Ionno affiliated with any hospitals?
According to CMS data, Alyssa Ionno is affiliated with Baptist Hospital Of Miami, Homestead Hospital, South Miami Hospital, West Kendall Baptist Hospital and Mariners Hospital.
When was this NPI record last updated?
The NPPES record for Alyssa Ionno was last updated on July 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.