Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Cheryl C Mahaffey, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1386611887

Cheryl C Mahaffey, CRNA is registered under Certified Registered Nurse Anesthetist (CRNA) in Charleston, South Carolina. Qualified in 1996, 30 years ago. Practices with Trident Anesthesia Group LLC, a 119-clinician group and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
30
Licensed in
SC
In the registry since
2006
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

9263 Medical Plaza Dr Ste E
Charleston, SC 29406-7112 Not confirmed with CMS for 14 years — call before visiting
Phone: (843) 572-1228
Fax: (877) 561-7564
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence APN1023 (SC)

Record details

NPI number1386611887
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedMarch 2, 2006
Last updated in NPPESJune 1, 2012

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice Trident Anesthesia Group Llc — 119 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients136
Services billed 139 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Trident Anesthesia Group LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 119 clinicians in the practice; 12 are shown here.

Other providers in Charleston