MALCOLM EDWARD WILLIAMSON II MD
NPI 1144218991
Radiology - Diagnostic Radiology in Ocala, FL
About Malcolm Edward Williamson Ii Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MALCOLM EDWARD WILLIAMSON II MD (NPI 1144218991) is an individual diagnostic radiology provider in Ocala, Florida, licensed in Florida (ME72868) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Adventhealth Ocala, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Malcolm Edward Williamson Ii Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 88
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Adventhealth Ocala
Acute Care Hospitals · Ocala, FLMarion Communtiy Hospital
Acute Care Hospitals · Ocala, FLTampa General Hospital Crystal River
Acute Care Hospitals · Crystal River, FLNortheast Georgia Medical Center, Inc
Acute Care Hospitals · Gainesville, GASentara Northern Virginia Medical Center
Acute Care Hospitals · Woodbridge, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 34474 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OCALA, FL 34474
OCALA, FL 34474
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Malcolm Williamson's NPI number?
The NPI number for Malcolm Williamson is 1144218991. It was assigned to this individual provider in the NPPES registry on October 6, 2005.
Where is Malcolm Williamson located?
Malcolm Williamson practices at 1818 SW 15th Ave, Ocala, FL 34474. The listed phone number is (352) 671-4300.
What is Malcolm Williamson's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Malcolm Williamson enrolled in Medicare?
Yes. Malcolm Williamson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Is Malcolm Williamson affiliated with any hospitals?
According to CMS data, Malcolm Williamson is affiliated with Adventhealth Ocala, Marion Communtiy Hospital, Tampa General Hospital Crystal River, Northeast Georgia Medical Center, Inc and Sentara Northern Virginia Medical Center.
When was this NPI record last updated?
The NPPES record for Malcolm Williamson was last updated on October 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.