LEEANN LOUISE O'DONNELL
NPI 1114366523
Nurse Anesthetist, Certified Registered in Seneca, SC
About Leeann Louise O'donnell NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LEEANN LOUISE O'DONNELL (NPI 1114366523) is an individual nurse anesthetist, certified registered in Seneca, South Carolina, licensed in South Carolina (18322) and active in the NPI registry since June 2013. She is affiliated with Anmed Health and is a graduate of University Of South Carolina School Of Medicine (2013).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Leeann Louise O'donnell 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
3Medicare enrollment records show Leeann O'donnell reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seneca, SC 29672
- Reassigned Medicare billing, South Carolina enrollment
- 735 clinicians in this Medicare group
Lavonia, GA 30553
- Reassigned Medicare billing, Georgia enrollment
- 32 clinicians in this Medicare group
Anderson, SC 29621
- Reassigned Medicare billing, South Carolina enrollment
- 269 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
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Anmed Health
Acute Care Hospitals · Anderson, SCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 29672 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.
SENECA, SC 29672
SENECA, SC 29672
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 Leeann O'donnell's NPI number?
The NPI number for Leeann O'donnell is 1114366523. It was assigned to this individual provider in the NPPES registry on June 19, 2013.
Where is Leeann O'donnell located?
Leeann O'donnell practices at 298 Memorial Dr, Seneca, SC 29672. The listed phone number is (864) 482-3100.
What is Leeann O'donnell's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Leeann O'donnell enrolled in Medicare?
Yes. Leeann O'donnell 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 Leeann O'donnell's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leeann O'donnell reassigns Medicare benefits to 3 organizations: Greenville Health System (Seneca, SC), Vituity-Georgia Anesthesia PC (Lavonia, GA) and Anmed Health (Anderson, SC). 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 Leeann O'donnell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leeann O'donnell accept?
Health plans from Ambetter from Absolute Total Care and Ambetter of North Carolina list Leeann O'donnell 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 Leeann O'donnell affiliated with any hospitals?
According to CMS data, Leeann O'donnell is affiliated with Anmed Health.
When was this NPI record last updated?
The NPPES record for Leeann O'donnell was last updated on September 11, 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.