Quick answers
- Which hospitals does Joi Diamond work at?
- Medicare's official clinician data lists Joi Diamond at 1 hospital: Marshall Medical Centers. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joi Diamond see patients?
- Medicare's clinician data lists 2 practice locations, including Gadsden, AL and Guntersville, AL. Call before your visit to confirm the address.
- What is Joi Diamond's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Joi Diamond accept Medicare assignment?
- Yes. Medicare's clinician data says Joi Diamond 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 Joi Diamond?
- (256) 543-5200, as listed in official Medicare / NPI Registry data.
- What is Joi Diamond's NPI number?
- 1598334963. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joi Diamond works
Medicare's Facility Affiliation Data lists Joi Diamond at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Marshall Medical CentersBoaz, AL · Acute Care Hospital · CCN 010005
Practice locations
Addresses where Joi Diamond is enrolled with Medicare (CMS data updated 2026-10-02).
- 600 S 3rd StGadsden, AL 35901 (256) 543‑5200
- 8000 Al Hwy 69Guntersville, AL 35976 (256) 571‑8000
Group practices
Medicare enrollment lists Joi Diamond as a member of these groups (CMS data updated 2026-10-02).
- Alabama Emergency Physician Partners, LLC29 clinicians in the group
- Marshall Medical Center North18 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Gadsden
Clinicians with the same Medicare primary specialty in Gadsden, AL — not a recommendation.
Clinician information
| Graduation year | 2021 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1598334963 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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