Quick answers
- Which hospitals does Frederick K. Williams Ii work at?
- Medicare's official clinician data lists Frederick K. Williams Ii at 1 hospital: Holy Cross Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Frederick K. Williams Ii see patients?
- Medicare's clinician data lists 1 practice location in Wilton Manors, FL. Call before your visit to confirm the address.
- What is Frederick K. Williams Ii's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Frederick K. Williams Ii accept Medicare assignment?
- Yes. Medicare's clinician data says Frederick K. Williams Ii 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.
- Does Frederick K. Williams Ii offer telehealth?
- Medicare's clinician data says Frederick K. Williams Ii offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Frederick K. Williams Ii?
- (954) 563-7789, as listed in official Medicare / NPI Registry data.
- What is Frederick K. Williams Ii's NPI number?
- 1457310260. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Frederick K. Williams Ii works
Medicare's Facility Affiliation Data lists Frederick K. Williams Ii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Holy Cross HospitalFt Lauderdale, FL · Acute Care Hospital · CCN 100073
Practice locations
Addresses where Frederick K. Williams Ii is enrolled with Medicare (CMS data updated 2026-10-02).
- 1402 NE 26th St, Holy Cross Medical GroupWilton Manors, FL 33305 (954) 563‑7789
Group practices
Medicare enrollment lists Frederick K. Williams Ii as a member of this group (CMS data updated 2026-10-02).
- Holy Cross Hospital Inc303 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Wilton Manors
Clinicians with the same Medicare primary specialty in Wilton Manors, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of South Florida College Of Medicine |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1457310260 |
| 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