DR. MICHAEL JOSEPH O'NEAL M.D.
NPI 1932414406
Emergency Medicine in Batavia, OH
About Dr. Michael Joseph O'neal M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL JOSEPH O'NEAL M.D. (NPI 1932414406) is an individual emergency medicine provider in Batavia, Ohio, licensed in Ohio (35.150467) and active in the NPI registry since August 2010. He is enrolled in Medicare PECOS and maintains a secondary practice location in Oakland.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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)
Dr. Michael Joseph O'neal M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Michael O'neal reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Blue Ash, OH 45242
- Reassigned Medicare billing, Ohio enrollment
- 481 clinicians in this Medicare group
Cincinnati, OH 45211
- Reassigned Medicare billing, Ohio enrollment
- 166 clinicians in this Medicare group
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
San Francisco, CA 94110
- Reassigned Medicare billing, California enrollment
- 842 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 45103 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.
BATAVIA, OH 45103
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'neal's NPI number?
The NPI number for Michael O'neal is 1932414406. It was assigned to this individual provider in the NPPES registry on August 9, 2010.
Where is Michael O'neal located?
Michael O'neal practices at 3000 Hospital Dr Ste 130, Batavia, OH 45103. The listed phone number is (513) 735-8924.
What is Michael O'neal's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Michael O'neal enrolled in Medicare?
Yes. Michael O'neal is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Michael O'neal's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael O'neal reassigns Medicare benefits to 4 organizations: Mercy Health Physicians Cincinnati Specialty Care LLC (Blue Ash, OH), Emergency Medicine Physicians Of Cincinnati, Ltd. (Cincinnati, OH), Permanente Medical Group Inc (Stockton, CA) and University Of California Sfgh Medical Group (San Francisco, CA). 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'neal's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael O'neal accept?
Health plans from Antidote Health Plan of Ohio, Inc. list Michael O'neal 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'neal was last updated on September 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.