Quick answers
- Where does Jo-Ella Clark see patients?
- Medicare's clinician data lists 2 practice locations, including Johnson City, TN and Knoxville, TN. Call before your visit to confirm the address.
- What is Jo-Ella Clark's specialty?
- Medicare lists Mental Health Counselor as the primary specialty.
- Does Jo-Ella Clark accept Medicare assignment?
- Yes. Medicare's clinician data says Jo-Ella Clark 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 Jo-Ella Clark?
- (865) 338-5384, as listed in official Medicare / NPI Registry data.
- What is Jo-Ella Clark's NPI number?
- 1699834234. 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 Jo-Ella Clark is enrolled with Medicare (CMS data updated 2026-10-02).
- 207 N Boone St, Suite 13Johnson City, TN 37604 (865) 338‑5384
- 252 Harry Lane Blvd, Suite 201and202Knoxville, TN 37923 (865) 338‑5384
Group practices
Medicare enrollment lists Jo-Ella Clark as a member of this group (CMS data updated 2026-10-02).
- The Next Step Behavioral Health LLC14 clinicians in the group
Specialties
- Mental Health Counselorprimary
Other mental health counselors in Johnson City
Clinicians with the same Medicare primary specialty in Johnson City, TN — not a recommendation.
Clinician information
| Graduation year | 2009 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699834234 |
| 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