Malcolm Edward Williamson II, MD
Malcolm Edward Williamson II is a Diagnostic Radiology Physician provider (Radiology) practicing in Ocala, FL, registered in the NPPES registry with NPI 1144218991 since 2005. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1144218991 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Malcolm Edward Williamson II |
| Credential | MD |
| Sex | Male |
| Practice address | 1818 SW 15TH AVE, Ocala, FL, 34474 |
| Phone | 3526714300 |
| Fax | 3526714393 |
| Enumeration date | 2005-10-06 |
| Last updated in NPPES | 2025-10-01 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 2085N0700X | Neuroradiology Physician | Secondary | 0101284099 | VA |
| 2085R0202X | Diagnostic Radiology Physician | Secondary | 0101284099 | VA |
| 2085R0202X | Diagnostic Radiology Physician | Secondary | 98541 | GA |
| 2085R0202X | Diagnostic Radiology Physician | Primary | ME72868 | FL |
| 2085N0700X | Neuroradiology Physician | Secondary | ME72868 | FL |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 258744100 | Medicaid | FL | — |
Copy-ready billing details
Provider: Malcolm Williamson, MD NPI: 1144218991 Taxonomy: 2085R0202X (Diagnostic Radiology Physician) Address: 1818 SW 15TH AVE, Ocala, FL, 34474
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1154318558 | Philip Berardi | Individual | Physician Assistant | Ocala, FL |
| 1457349284 | John Boon | Individual | Diagnostic Radiology Physician | Ocala, FL |
| 1366430191 | John Cain | Individual | Diagnostic Radiology Physician | Ocala, FL |
| 1083602817 | Edson Cortes | Individual | Diagnostic Radiology Physician | Ocala, FL |
| 1225026073 | David Mckay | Individual | Vascular & Interventional Radiology Physician | Ocala, FL |
| 1578551321 | Rolando Prieto | Individual | Vascular & Interventional Radiology Physician | Ocala, FL |
| 1376531129 | Wendie Moore | Individual | Diagnostic Radiology Physician | Ocala, FL |
| 1346238193 | Lance Trigg | Individual | Diagnostic Radiology Physician | Ocala, FL |
Verify this record
Cross-check NPI 1144218991 against the authoritative CMS record: view Malcolm Edward Williamson II on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-10-01.