Quick answers
- Which hospitals does Marim A. Williams work at?
- Medicare's official clinician data lists Marim A. Williams at 1 hospital: Adventhealth Port Charlotte. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marim A. Williams see patients?
- Medicare's clinician data lists 4 practice locations, including Tampa, FL, North Port, FL and Port Charlotte, FL. Call before your visit to confirm the address.
- What is Marim A. Williams's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Marim A. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Marim A. Williams 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 Marim A. Williams?
- (813) 615-7260, as listed in official Medicare / NPI Registry data.
- What is Marim A. Williams's NPI number?
- 1487289997. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marim A. Williams works
Medicare's Facility Affiliation Data lists Marim A. Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventhealth Port CharlottePort Charlotte, FL · Acute Care Hospital · CCN 100077
Practice locations
Addresses where Marim A. Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 13901 Bruce B Downs BlvdTampa, FL 33613 (813) 615‑7260
- 18659 Tamiami TrlNorth Port, FL 34287 (941) 423‑5035
- 2500 Harbor BlvdPort Charlotte, FL 33952 (941) 766‑4903
- 3440 Tamiami Trl, Unit 1Port Charlotte, FL 33952 (941) 258‑9500
Group practices
Medicare enrollment lists Marim A. Williams as a member of this group (CMS data updated 2026-10-02).
- Florida Hospital Physician Group Inc979 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Tampa
Clinicians with the same Medicare primary specialty in Tampa, FL — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487289997 |
| 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