Quick answers
- Does Jessica M. Grimsley accept Medicare assignment?
- Yes. Medicare's clinician data says Jessica M. Grimsley 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 Jessica M. Grimsley's NPI number?
- 1255799631. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jessica M. Grimsley works
Medicare's Facility Affiliation Data lists Jessica M. Grimsley at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- MUSC Health Florence Medical CenterFlorence, SC · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 420091
- MUSC Medical CenterCharleston, SC · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 420004
Practice locations
Addresses where Jessica M. Grimsley is enrolled with Medicare (CMS data updated October 2, 2026).
- 148 Sauls StLake City, SC 29560 (843) 374‑3621
- 258 N Ron McNair BlvdLake City, SC 29560
- 276 N Ron McNair BlvdLake City, SC 29560 (843) 394‑5471
Group practices
Medicare enrollment lists Jessica M. Grimsley as a member of these groups (CMS data updated October 2, 2026).
- Medical University Hospital Authority220 clinicians in the group
- Lower Florence County Hosptial4 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Lake City
Clinicians with the same Medicare primary specialty in Lake City, SC — not a recommendation.
Other clinicians in Medical University Hospital Authority
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2015 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255799631 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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