LESLIE T GAYNOR CRNA
NPI 1417275876
Nurse Anesthetist, Certified Registered in Charleston, SC
About Leslie T Gaynor Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LESLIE T GAYNOR CRNA (NPI 1417275876) is an individual nurse anesthetist, certified registered in Charleston, South Carolina, licensed in Pennsylvania (042622) and active in the NPI registry since May 2010. She maintains a secondary practice location in Abington.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Leslie T Gaynor Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Leslie Gaynor reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Charleston, SC 29407
- Reassigned Medicare billing, South Carolina enrollment
- 77 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.
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.
CHARLESTON, SC 29406
CHARLESTON, SC 29406
CHARLESTON, SC 29406
CHARLESTON, SC 29406
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 Leslie Gaynor's NPI number?
The NPI number for Leslie Gaynor is 1417275876. It was assigned to this individual provider in the NPPES registry on May 11, 2010. The provider is also known as Margaret L Gaynor Crna.
Where is Leslie Gaynor located?
Leslie Gaynor practices at 9263 Medical Plaza Dr Ste E, Charleston, SC 29406. The listed phone number is (843) 572-1228.
What is Leslie Gaynor's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Leslie Gaynor enrolled in Medicare?
Yes. Leslie Gaynor is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Leslie Gaynor's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leslie Gaynor reassigns Medicare benefits to Coastal Anesthesia Associates, LLC (Charleston, SC). The 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 Leslie Gaynor's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Leslie Gaynor was last updated on January 31, 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.
# Leslie T Gaynor, CRNA · NPI 1417275876
Nurse Anesthetist, Certified Registered physician in Charleston, South Carolina. Individual provider, active in the CMS NPPES registry since May 11, 2010.
## Identity
- **NPI:** 1417275876 (Entity type: Individual)
- **Enumerated:** May 11, 2010
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 042622 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 9263 MEDICAL PLAZA DR STE E, Charleston, SC 29406-7112
- **Phone:** (843) 572-1228
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Coastal Anesthesia Associates, LLC (NPI 1942252176, Charleston, SC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 31, 2024
- **Other identifiers:** Other 25890 (SC); Other RN345306L (PA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1417275876) · Data from the CMS NPPES public registry.