Quick answers
- Where does Donna G. Johnston see patients?
- Medicare's clinician data lists 3 practice locations, including Charleston, SC and Summerville, SC. Call before your visit to confirm the address.
- What is Donna G. Johnston's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Donna G. Johnston accept Medicare assignment?
- Yes. Medicare's clinician data says Donna G. Johnston accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Donna G. Johnston?
- (843) 792-1414, as listed in official Medicare / NPI Registry data.
- What is Donna G. Johnston's NPI number?
- 1790112167. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Donna G. Johnston is enrolled with Medicare (CMS data updated 2026-10-02).
- 171 Ashley AveCharleston, SC 29425 (843) 792‑1414
- 295 Midland PkwySummerville, SC 29485 (843) 832‑5000
- 9330 Medical Plaza DrCharleston, SC 29406 (843) 797‑7000
Group practices
Medicare enrollment lists Donna G. Johnston as a member of these groups (CMS data updated 2026-10-02).
- Medical University Hospital Authority220 clinicians in the group
- Trident Anesthesia Group LLC119 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), South Carolina →
Other nurse anesthetists in Charleston
Clinicians with the same Medicare primary specialty in Charleston, SC — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790112167 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians