Quick answers
- Does Gwendolyn G. Ferguson accept Medicare assignment?
- Yes. Medicare's clinician data says Gwendolyn G. Ferguson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Gwendolyn G. Ferguson's NPI number?
- 1689044984. 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 Gwendolyn G. Ferguson is enrolled with Medicare (CMS data updated October 2, 2026).
- 1422 Ashley River RdCharleston, SC 29407 (843) 501‑1099
- 597 Old Mount Holly Rd, Suite 300Goose Creek, SC 29445 (843) 501‑1099
Group practices
Medicare enrollment lists Gwendolyn G. Ferguson as a member of this group (CMS data updated October 2, 2026).
- Charleston Counseling Center PC203 clinicians in the group
Specialties
- Mental Health Counselorprimary
Find other clinicians: Mental Health Counselor, South Carolina →
Other mental health counselors in Charleston
Clinicians with the same Medicare primary specialty in Charleston, SC — not a recommendation.
Other clinicians in Charleston Counseling Center PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2008 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689044984 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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