MS. Gwendolyn Jayne Martell-Daniels, LCSW, SAC
MS. Gwendolyn Jayne Martell-Daniels, LCSW, SAC is a Clinical Social Worker in Merrill, Wisconsin. Qualified in 1998, 28 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Wisconsin.
- Years since qualifying
- 28
- Licensed in
- WI
- In the registry since
- 2007
- Specialties on file
- 2
What do these letters mean?
- LCSW — Licensed Clinical Social Worker
- A social worker licensed to diagnose and treat mental health conditions independently.
Practice location Address checks out
N2355 Smith RdMerrill, WI 54452-9453
Phone: (715) 551-1970
Fax: (715) 539-3580
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Clinical Social Worker (primary) | Taxonomy 1041C0700X · Licence 125215 (WI) |
|---|---|
| Addiction (Substance Use Disorder) Counselor | Taxonomy 101YA0400X · Licence 11275 (WI) |
Record details
| NPI number | 1891906889 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | LCSW , SAC |
| Sole proprietor | Yes |
| NPI enumerated | May 24, 2007 |
| Last updated in NPPES | February 3, 2026 |
| Certification date | February 3, 2026 |
Medicare enrollment
| Medicare specialty | CLINICAL SOCIAL WORKER |
|---|---|
| Medical school | OTHER |
| Graduated | 1998 (28 years in practice) |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
Other providers in Merrill
-
Mary Fischer
120 S Mill St, Merrill, WI 54452-2534 · (715) 536-4440
-
Ashley M Miller, LPC, SAC
607 N Sales St, Merrill, WI 54452-1624 · (715) 536-9482