Quick answers
- Which hospitals does Katherine Williams work at?
- Medicare's official clinician data lists Katherine Williams at 1 hospital: HCA Florida Lake City Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Katherine Williams see patients?
- Medicare's clinician data lists 3 practice locations, including Lake City, FL and Gainesville, FL. Call before your visit to confirm the address.
- What is Katherine Williams's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Katherine Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Katherine 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 Katherine Williams?
- (386) 758-2944, as listed in official Medicare / NPI Registry data.
- What is Katherine Williams's NPI number?
- 1871392316. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katherine Williams works
Medicare's Facility Affiliation Data lists Katherine Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- HCA Florida Lake City HospitalLake City, FL · Acute Care Hospital · CCN 100156
Practice locations
Addresses where Katherine Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 2786 W US Hwy 90, Suite 105Lake City, FL 32055 (386) 758‑2944
- 4343 W Newberry RdGainesville, FL 32607 (352) 416‑1082
- 795 SW State Rd, Suite 47Lake City, FL 32025 (386) 401‑7066
Group practices
Medicare enrollment lists Katherine Williams as a member of these groups (CMS data updated 2026-10-02).
- Florida Cancer Specialists and Research Institute, LLC498 clinicians in the group
- Simedhealth LLC91 clinicians in the group
- Mercy Medical Urgent Care Center7 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Lake City
Clinicians with the same Medicare primary specialty in Lake City, FL — not a recommendation.
Clinician information
| Graduation year | 2024 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871392316 |
| 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