Dr. Malcolm Edward Williamson , MD
Radiology - Diagnostic Radiology • Ocala, FL
Professional Overview & Biography Verified Profile Summary
Dr. Malcolm Williamson, MD is a certified Radiology - Diagnostic Radiology practicing in Ocala, FL. With approximately 31 years of clinical experience since completing medical education in 1995, Dr. Williamson delivers high-quality medical care to the local community at 1818 SW 15TH AVE.
Dr. Williamson maintains professional affiliations with Northeast Georgia Physicians Group Inc, Medical Imaging Center Of Ocala Llp, St Thomas Radiology Associates Llc and accepts Medicare assignment.
Frequently performed procedures and clinical services include low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml, x-ray of chest, 1 view, injection, gadobenate dimeglumine (multihance), per ml. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
1818 Sw 15th Ave
Ocala, FL 344743548
Medicare Profile & Education
Other
1995
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Radiology - Diagnostic Radiology in Ocala, FL
Practicing in Ocala, FL (2898 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
Q9967
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml
|
12,160 | 137 | $2.09 | $0.13 |
|
71045
X-ray of chest, 1 view
|
1,111 | 1,010 | $38.01 | $8.23 |
|
A9577
Injection, gadobenate dimeglumine (multihance), per ml
|
810 | 52 | $8.22 | $1.79 |
|
70450
Ct scan head or brain without contrast
|
493 | 477 | $183.12 | $38.25 |
|
74177
Ct scan of abdomen and pelvis with contrast
|
244 | 241 | $426.77 | $83.25 |
|
74176
Ct scan of abdomen and pelvis without contrast
|
208 | 203 | $408.78 | $80.21 |
|
72125
Ct scan of upper spine without contrast
|
193 | 192 | $224.18 | $44.86 |
|
71275
Ct scan of blood vessels of chest with contrast
|
175 | 174 | $386.54 | $83.23 |
|
71046
X-ray of chest, 2 views
|
138 | 137 | $115.44 | $33.12 |
|
71046
X-ray of chest, 2 views
|
135 | 135 | $47.85 | $10.24 |
|
71250
Ct scan of chest without contrast
|
130 | 128 | $217.43 | $48.92 |
|
72148
MRI scan of lower spinal canal
|
121 | 121 | $905.17 | $191.04 |
|
71250
Ct scan of chest without contrast
|
115 | 115 | $694.82 | $128.15 |
|
74018
X-ray of abdomen, 1 view
|
97 | 91 | $37.31 | $8.55 |
|
70498
Ct scan of blood vessels of neck with contrast
|
96 | 95 | $357.88 | $76.83 |
|
70496
Ct scan of blood vessels of head with contrast
|
91 | 90 | $368.12 | $78.41 |
|
76536
Ultrasound of head and neck
|
80 | 80 | $454.28 | $106.53 |
|
70551
Mri scan of brain without contrast
|
79 | 78 | $307.75 | $67.73 |
|
73502
X-ray of hip, 2-3 views
|
73 | 73 | $48.56 | $10.46 |
|
73030
X-ray of shoulder, minimum of 2 views
|
66 | 62 | $40.88 | $8.85 |
|
70553
Mri scan of brain before and after contrast
|
60 | 58 | $1578.78 | $306.27 |
|
72131
CT scan of lower spine
|
57 | 56 | $209.11 | $44.55 |
|
73630
X-ray of foot, minimum of 3 views
|
55 | 53 | $35.16 | $7.92 |
|
73130
X-ray of hand, minimum of 3 views
|
53 | 49 | $36.53 | $8.02 |
|
70486
CT scan of face
|
51 | 51 | $183.31 | $37.59 |
|
72100
X-ray of lower and sacral spine, 2-3 views
|
50 | 49 | $142.44 | $39.17 |
|
73562
X-ray of knee, 3 views
|
49 | 48 | $40.20 | $8.72 |
|
74174
Ct scan of blood vessels of abdomen and pelvis with contrast
|
49 | 49 | $450.41 | $100.56 |
|
74018
X-ray of abdomen, 1 view
|
48 | 46 | $96.46 | $30.02 |
|
76770
Complete ultrasound scan behind abdominal cavity
|
47 | 47 | $445.12 | $102.54 |
|
73110
X-ray of wrist, minimum of 3 views
|
44 | 43 | $38.75 | $8.23 |
|
93971
Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers
|
44 | 44 | $91.77 | $20.55 |
|
71260
Ct scan of chest with contrast
|
44 | 44 | $264.23 | $52.10 |
|
93970
Ultrasound study of arm or leg veins with compression and maneuvers
|
41 | 41 | $158.46 | $32.23 |
|
72192
Ct scan pelvis
|
40 | 40 | $226.30 | $50.32 |
|
73590
X-ray of lower leg, 2 views
|
40 | 38 | $37.00 | $7.59 |
|
72141
MRI scan of upper spinal canal
|
40 | 40 | $881.30 | $173.36 |
|
72170
X-ray of pelvis, 1-2 views
|
39 | 39 | $38.31 | $8.21 |
|
76705
Limited ultrasound scan of abdomen
|
39 | 39 | $121.23 | $26.25 |
|
70553
Mri scan of brain before and after contrast
|
39 | 39 | $519.46 | $105.49 |
|
73610
X-ray of ankle, minimum of 3 views
|
38 | 36 | $39.34 | $8.23 |
|
72128
CT scan of middle spine
|
38 | 38 | $203.00 | $44.06 |
|
74178
Ct scan of abdomen and pelvis before and after contrast
|
36 | 36 | $1403.69 | $345.69 |
|
70551
Mri scan of brain without contrast
|
35 | 35 | $887.74 | $198.74 |
|
73552
X-ray of thigh bone, minimum 2 views
|
34 | 33 | $40.00 | $8.51 |
|
74176
Ct scan of abdomen and pelvis without contrast
|
31 | 31 | $804.83 | $179.44 |
|
74177
Ct scan of abdomen and pelvis with contrast
|
30 | 30 | $1237.46 | $301.28 |
|
76770
Complete ultrasound scan behind abdominal cavity
|
30 | 30 | $157.27 | $34.12 |
|
73080
X-ray of elbow, minimum of 3 views
|
28 | 26 | $38.00 | $8.22 |
|
77080
Dxa bone density measurement of hip, pelvis, spine
|
28 | 28 | $228.29 | $38.75 |
|
73130
X-ray of hand, minimum of 3 views
|
27 | 21 | $126.03 | $34.47 |
|
0042T
Computed tomography (ct) of brain blood flow, volume, and timing of flow analysis with contrast
|
27 | 27 | $270.00 | $214.71 |
|
71260
Ct scan of chest with contrast
|
26 | 26 | $917.31 | $158.99 |
|
74230
Imaging for evaluation of swallowing function
|
26 | 25 | $109.00 | $24.61 |
|
72040
X-ray of upper spine, 2-3 views
|
26 | 25 | $133.14 | $39.14 |
|
72100
X-ray of lower and sacral spine, 2-3 views
|
24 | 24 | $51.75 | $10.55 |
|
73630
X-ray of foot, minimum of 3 views
|
24 | 23 | $116.98 | $33.72 |
|
70450
Ct scan head or brain without contrast
|
23 | 23 | $481.83 | $100.43 |
|
71271
Low dose ct scan of chest for lung cancer screening
|
23 | 23 | $975.64 | $138.07 |
|
73502
X-ray of hip, 2-3 views
|
22 | 22 | $175.86 | $47.12 |
|
73560
X-ray of knee, 1-2 views
|
22 | 21 | $41.45 | $7.94 |
|
70486
CT scan of face
|
21 | 21 | $649.35 | $122.43 |
|
72146
Mri scan of middle spinal canal
|
21 | 20 | $982.71 | $152.11 |
|
72148
MRI scan of lower spinal canal
|
20 | 20 | $302.00 | $67.61 |
|
93971
Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers
|
20 | 20 | $475.34 | $110.47 |
|
73562
X-ray of knee, 3 views
|
19 | 16 | $143.89 | $36.68 |
|
76700
Ultrasound of abdomen
|
19 | 19 | $485.71 | $112.09 |
|
70491
CT scan of neck with contrast
|
18 | 18 | $926.01 | $188.26 |
|
73020
X-ray of shoulder, 1 view
|
17 | 17 | $33.00 | $7.23 |
|
71101
X-ray of ribs on side of body, minimum of 3 views
|
16 | 16 | $54.00 | $12.42 |
|
73090
X-ray of forearm, 2 views
|
16 | 14 | $34.00 | $7.59 |
|
72158
Mri scan of lower spinal canal before and after contrast
|
16 | 15 | $471.00 | $104.38 |
|
72141
MRI scan of upper spinal canal
|
16 | 16 | $300.00 | $66.34 |
|
73700
Ct scan of leg without contrast
|
16 | 16 | $203.00 | $45.20 |
|
73060
X-ray of upper arm, minimum of 2 views
|
16 | 16 | $38.75 | $7.61 |
|
76705
Limited ultrasound scan of abdomen
|
16 | 16 | $363.01 | $85.18 |
|
93880
Ultrasound of both sides of head and neck blood flow
|
16 | 16 | $163.44 | $37.34 |
|
73030
X-ray of shoulder, minimum of 2 views
|
15 | 14 | $116.26 | $31.37 |
|
72040
X-ray of upper spine, 2-3 views
|
15 | 15 | $50.00 | $10.56 |
|
72132
Ct scan of lower spine with contrast
|
15 | 15 | $249.00 | $50.16 |
|
76882
Limited ultrasound scan of joint or other extremity structure except blood vessels
|
14 | 13 | $165.85 | $62.85 |
|
70498
Ct scan of blood vessels of neck with contrast
|
13 | 13 | $1127.85 | $222.23 |
|
72072
X-ray of middle spine, 3 views
|
13 | 13 | $135.62 | $39.48 |
|
72157
Mri scan of middle spinal canal before and after contrast
|
12 | 11 | $543.25 | $104.10 |
|
72131
CT scan of lower spine
|
12 | 12 | $654.08 | $124.71 |
|
70480
Ct scan of cranial cavity without contrast
|
11 | 11 | $679.18 | $154.14 |
|
70490
Ct scan of soft tissue of neck without contrast
|
11 | 11 | $265.18 | $59.52 |
|
72050
X-ray of upper spine, 4 or 5 views
|
11 | 11 | $184.55 | $52.86 |
Medical Specialties & State Licenses
CMS Verified: 2025-10-01NUCC Taxonomy Code: 2085R0202X
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
NUCC Taxonomy Code: 2085N0700X
A radiologist who diagnoses and treats diseases utilizing imaging procedures as they relate to the brain, spine and spinal cord, head, neck and organs of special sense in adults and children.
NUCC Taxonomy Code: 2085R0202X
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
NUCC Taxonomy Code: 2085R0202X
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
NUCC Taxonomy Code: 2085N0700X
A radiologist who diagnoses and treats diseases utilizing imaging procedures as they relate to the brain, spine and spinal cord, head, neck and organs of special sense in adults and children.
Additional State Medicaid & Healthcare Payer Identifiers
Hospital & Practice Group Affiliations
Radiology Imaging Associates Llc
1500 Se 1st Ave, Ocala, FL 344716504
Phone: 3523517200
Radiology Imaging Associates Llc
907 W Norvell Bryant Hwy, Hernando, FL 344422856
Phone: 3526714221
Radiology Imaging Associates Llc
4600 Sw 46th Ct, Ocala, FL 344745708
Phone: 3522913400
Northeast Georgia Physicians Group Inc
7091 Sw 60th Ln, Ocala, FL 344741943
Phone: 7702192394
Northeast Georgia Physicians Group Inc
2300 Se 17th St, Ocala, FL 344719142
Phone: 7702199000
Radiology Imaging Associates Llc
1431 Sw 1st Ave, Ocala, FL 344716500
Phone: 3522913000
St Francis Physician Practices Llc
5601 Se Hwy 42, Summerfield, FL 344915137
Phone: 7063203210
Radiology Imaging Associates Llc
1490 Se Magnolia Ext, Ocala, FL 344714443
Phone: 3527327400
Danville Physician Practices Llc
5601 Se Hwy 42, Summerfield, FL 344915137
Phone: 3522663278
Ocala Health Imaging Services Llc
2300 Se 17th St, Ocala, FL 344719142
Phone: 3526908403
Northeast Georgia Physicians Group Inc
3949 Sw College Rd, Ocala, FL 344745713
Phone: 7702199000
Dlp Twin County Physician Practices Llc
5601 Se Hwy 42, Summerfield, FL 344915137
Phone: 3522663278
Northeast Georgia Physicians Group Inc
743 Spring St Ne, Gainesville, GA 305013715
Medical Imaging Center Of Ocala Llp
1901 Se 18th Ave, Ocala, FL 344718214
Phone: 3526714300
Timberridge Imaging Center
9521 Sw Hwy 200, Ocala, FL 344817719
Phone: 3526714300
Sentara Medical Group
5601 Se Hwy 42, Summerfield, FL 344915137
Phone: 3862747118
Inverness Medical Imaging Llc
2105 Hwy 44 W, Inverness, FL 344533805
Phone: 3524194818
Medical Imaging Center Of Ocala Llp
1490 Se Magnolia Ave, Ocala, FL 344714443
Phone: 3526714300
Timberridge Imaging Center
3949 Sw College Rd, Ocala, FL 344745713
Phone: 3526714255
St Thomas Radiology Associates Llc
5601 Se Hwy 42, Summerfield, FL 344915137
Phone: 3862747118
Medical Imaging Center Of Ocala Llp
1901 Se 18th Ave, Ocala, FL 344718228
Phone: 3527327400
St Thomas Radiology Associates Llc
9048 Sugar Est, St Thomas, VI 008023634
Phone: 3407768311
Northeast Georgia Physicians Group Inc
743 Spring Nest, Gainesville, GA 305013715
Phone: 7702196000
Northeast Georgia Physicians Group Inc
5601 Se Hwy 42, Summerfield, FL 344915137
Phone: 7708488000
Radiology Imaging Associates Llc
3741 E Silver Springs Blvd, Ocala, FL 344704903
Phone: 3527236911
Radiology Imaging Associates Llc
400 Health Park Blvd, St Augustine, FL 320865784
Phone: 9048195155
Secondary Practice Locations
400 Health Park Blvd
St Augustine, FL 320865784
Phone: 9048195155
743 Spring St Ne
Gainesville, GA 305013715
Phone: 7702199000
2300 Opitz Blvd
Woodbridge, VA 221913311
Phone: 7035231199
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Radiology - Diagnostic Radiology
Doctor of Medicine (M.D.)
Radiology - Diagnostic Radiology
Doctor of Medicine (M.D.)
Physician Assistant - Medical
Physician Assistant
Physician Assistant (Certified)
Radiology - Diagnostic Radiology
Doctor of Medicine (M.D.)
Radiology - Vascular & Interventional Radiology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Radiology (License #0101284099 in VA)
NPI status registered as active in NPPES database
Registered at 1818 SW 15TH AVE, OCALA, FL 344743548 (Tel: 3526714300)
Registered at PO BOX 6200, OCALA, FL 344786200 (Tel: 3526714300)
Recorded as MALCOLM WILLIAMSON, MD
Radiology (License #ME72868 in FL)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
Sign in to leave a review for Dr. Malcolm Williamson
Only verified registered users can submit ratings, post feedback, and upload facility photos.
NPI Administrative Meta
Mailing Address
Po Box 6200
Ocala, FL 344786200
Phone: 3526714300
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.