MICHAEL P O'NEILL M.D.
NPI 1073504650
Radiology - Diagnostic Radiology in Leesburg, FL
About Michael P O'neill M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL P O'NEILL M.D. (NPI 1073504650) is an individual diagnostic radiology provider in Leesburg, Florida, licensed in Florida (ME70230) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Michael P O'neill M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Michael O'neill reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tampa, FL 33618
- Reassigned Medicare billing, Florida enrollment
- 14 clinicians in this Medicare group
Clearwater, FL 33765
- Reassigned Medicare billing, Florida enrollment
- 20 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 37
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 34748 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 3
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 Michael O'neill's NPI number?
The NPI number for Michael O'neill is 1073504650. It was assigned to this individual provider in the NPPES registry on November 2, 2005.
Where is Michael O'neill located?
Michael O'neill practices at 212 N 2nd St, Leesburg, FL 34748. The listed phone number is (352) 435-0723.
What is Michael O'neill's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Michael O'neill enrolled in Medicare?
Yes. Michael O'neill is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Michael O'neill's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael O'neill reassigns Medicare benefits to 2 organizations: Vymed Diagnostic Imaging Tampa LLC (Tampa, FL) and Spinecare Associates, LLC (Clearwater, 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 Michael O'neill's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael O'neill accept?
Health plans from Oscar Health Maintenance Organization of Florida list Michael O'neill 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.
When was this NPI record last updated?
The NPPES record for Michael O'neill was last updated on March 19, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.