Quick answers
- Which hospitals does Malcolm E. Williamson Ii work at?
- Medicare's official clinician data lists Malcolm E. Williamson Ii at 5 hospitals: AdventHealth Ocala, Marion Communtiy Hospital, Northeast Georgia Medical Center, Inc, Sentara Northern Virginia Medical Center and Tampa General Hospital Crystal River. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Malcolm E. Williamson Ii see patients?
- Medicare's clinician data lists 25 practice locations, including Ocala, FL, Mt Pleasant, SC and Inverness, FL. Call before your visit to confirm the address.
- What is Malcolm E. Williamson Ii's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Malcolm E. Williamson Ii accept Medicare assignment?
- Yes. Medicare's clinician data says Malcolm E. Williamson 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.
- What is the phone number for Malcolm E. Williamson Ii?
- (352) 291-3000, as listed in official Medicare / NPI Registry data.
- What is Malcolm E. Williamson Ii's NPI number?
- 1144218991. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Malcolm E. Williamson Ii works
Medicare's Facility Affiliation Data lists Malcolm E. Williamson Ii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth OcalaOcala, FL · Acute Care Hospital · CCN 100062
- Marion Communtiy HospitalOcala, FL · Acute Care Hospital · CCN 100212
- Northeast Georgia Medical Center, IncGainesville, GA · Acute Care Hospital · CCN 110029
- Sentara Northern Virginia Medical CenterWoodbridge, VA · Acute Care Hospital · CCN 490113
- Tampa General Hospital Crystal RiverCrystal River, FL · Acute Care Hospital · CCN 100249
Practice locations
Addresses where Malcolm E. Williamson Ii is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 25; the Medicare profile lists all.
- 1431 SW 1st AveOcala, FL 34471 (352) 291‑3000
- 1490 SE Magnolia AveOcala, FL 34471 · Medical Imaging Center of Ocala LLP (352) 671‑4300
- 1490 SE Magnolia ExtOcala, FL 34471 (352) 732‑7400
- 1500 SE 1st AveOcala, FL 34471 (352) 351‑7200
- 1901 SE 18th Ave, Suite 200Ocala, FL 34471 · Medical Imaging Center of Ocala LLP (352) 671‑4300
Group practices
Medicare enrollment lists Malcolm E. Williamson Ii as a member of these groups (CMS data updated 2026-10-02).
- Sentara Medical Group1,408 clinicians in the group
- Northeast Georgia Physicians Group Inc883 clinicians in the group
- St Francis Physician Practices LLC222 clinicians in the group
- Radiology Imaging Associates LLC190 clinicians in the group
- Danville Physician Practices LLC177 clinicians in the group
- East Cooper Physician Group LLC136 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Ocala
Clinicians with the same Medicare primary specialty in Ocala, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144218991 |
| 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