MARGARET ELAINE BEATTY CAA
NPI 1558227694
Anesthesiologist Assistant in Charleston, SC
About Margaret Elaine Beatty Caa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET ELAINE BEATTY CAA (NPI 1558227694) is an individual anesthesiologist assistant in Charleston, South Carolina and active in the NPI registry since January 2026. She is affiliated with Trident Medical Center and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
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
Margaret Elaine Beatty Caa 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 Reassignment
Medicare enrollment records show Margaret Beatty reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Charleston, SC 29406
- Reassigned Medicare billing, South Carolina enrollment
- 154 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Trident Medical Center
Acute Care Hospitals · Charleston, SCOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NORTH CHARLESTON, SC 29406
CHARLESTON, SC 29406
NORTH 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 Margaret Beatty's NPI number?
The NPI number for Margaret Beatty is 1558227694. It was assigned to this individual provider in the NPPES registry on January 2, 2026.
Where is Margaret Beatty located?
Margaret Beatty practices at 9330 Medical Plaza Dr, Charleston, SC 29406. The listed phone number is (843) 797-7000.
What is Margaret Beatty's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Margaret Beatty enrolled in Medicare?
Yes. Margaret Beatty 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 organization bills Medicare for Margaret Beatty's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Beatty reassigns Medicare benefits to Trident Anesthesia Group, 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 Margaret Beatty's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Margaret Beatty accept?
Health plans from BlueCross BlueShield of South Carolina list Margaret Beatty 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 Margaret Beatty affiliated with any hospitals?
According to CMS data, Margaret Beatty is affiliated with Trident Medical Center.
When was this NPI record last updated?
The NPPES record for Margaret Beatty was last updated on January 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Margaret Elaine Beatty, CAA · NPI 1558227694
Anesthesiologist Assistant physician in Charleston, South Carolina. Individual provider, active in the CMS NPPES registry since January 2, 2026.
## Identity
- **NPI:** 1558227694 (Entity type: Individual)
- **Enumerated:** January 2, 2026
- **Primary specialty:** Anesthesiologist Assistant · taxonomy 367H00000X
- **Sole proprietor:** No
## Practice location
- **Address:** 9330 MEDICAL PLAZA DR, Charleston, SC 29406-9104
- **Phone:** (843) 797-7000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Trident Anesthesia Group, LLC (NPI 1376595520, Charleston, SC), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** January 2, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1558227694) · Data from the CMS NPPES public registry.