MR. TIMOTHY BYRNES
NPI 1295024552
Internal Medicine - Clinical Cardiac Electrophysiology in Poland, OH
About Mr. Timothy Byrnes NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. TIMOTHY BYRNES (NPI 1295024552) is an individual clinical cardiac electrophysiology provider in Poland, Ohio, licensed in Ohio (34.013044) and active in the NPI registry since April 2011. He is enrolled in Medicare PECOS, is affiliated with St Elizabeth Youngstown Hospital, and maintains a secondary practice location in Youngstown.
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 and accepts Medicare assignment
Mr. Timothy Byrnes 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 Timothy Byrnes reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Youngstown, OH 44504
- Reassigned Medicare billing, Ohio enrollment
- 744 clinicians in this Medicare group
Youngstown, OH 44504
- Reassigned Medicare billing, Ohio enrollment
- 374 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 29
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.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Elizabeth Youngstown Hospital
Acute Care Hospitals · Youngstown, OHMh St Joseph Warren Hospital
Acute Care Hospitals · Warren, OHHmhp St Elizabeth Boardman Health Center
Acute Care Hospitals · Boardman, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 44514 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
POLAND, OH 44514
POLAND, OH 44514
YOUNGSTOWN, OH 44514
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 Timothy Byrnes's NPI number?
The NPI number for Timothy Byrnes is 1295024552. It was assigned to this individual provider in the NPPES registry on April 6, 2011.
Where is Timothy Byrnes located?
Timothy Byrnes practices at 715 E Western Reserve Rd, Poland, OH 44514. The listed phone number is (330) 726-3204.
What is Timothy Byrnes's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.
Is Timothy Byrnes enrolled in Medicare?
Yes. Timothy Byrnes 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 Timothy Byrnes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Byrnes reassigns Medicare benefits to 2 organizations: Mercy Health Physicians Youngstown Specialty Care LLC (Youngstown, OH) and Mercy Health Physicians Youngstown, LLC (Youngstown, OH). 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 Timothy Byrnes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Timothy Byrnes accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Antidote Health Plan of Ohio, Inc. and 5 other insurers list Timothy Byrnes 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 Timothy Byrnes affiliated with any hospitals?
According to CMS data, Timothy Byrnes is affiliated with St Elizabeth Youngstown Hospital, Mh St Joseph Warren Hospital and Hmhp St Elizabeth Boardman Health Center.
When was this NPI record last updated?
The NPPES record for Timothy Byrnes was last updated on January 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.