Quick answers
- Where does Extasy Grinn see patients?
- Medicare's clinician data lists 1 practice location in Knoxville, TN. Call before your visit to confirm the address.
- What is Extasy Grinn's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Extasy Grinn accept Medicare assignment?
- Yes. Medicare's clinician data says Extasy Grinn 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 Extasy Grinn?
- (615) 320-1155, as listed in official Medicare / NPI Registry data.
- What is Extasy Grinn's NPI number?
- 1124534912. 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 Extasy Grinn is enrolled with Medicare (CMS data updated 2026-10-02).
- 10133 Sherrill Blvd, Suite 220Knoxville, TN 37932 (615) 320‑1155
Group practices
Medicare enrollment lists Extasy Grinn as a member of this group (CMS data updated 2026-10-02).
- Athena Consulting and Psychological Services, PLLC62 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Knoxville
Clinicians with the same Medicare primary specialty in Knoxville, TN — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Medical school | Florida Atlantic University, College Of Medicine |
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124534912 |
| 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