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Edit this profileWilliam W. Mayo-Smith, MD is a healthcare provider in East Providence, RI specializing in diagnostic radiology. William trained at Js Weill Medical College, Cornell University, graduating in 1984. According to Medicare claims data, William cared for 335 Medicare patients across 343 services. The services billed most often include x-ray of abdomen, 1 view, ct scan of abdomen and pelvis with contrast, and ct scan of abdomen and pelvis with contrast. This provider record is associated with NPI 1851389720.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
20 CATAMORE BLVD
East Providence, RI 02914
Within Diagnostic Radiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Abdomen & Pelvis
Bone & Joint
Brain & Head
Brain & nerves
Breast
Chest & Heart
General
Heart & blood vessels
Joint & bone
Liver & digestion
Lungs & breathing
Men's health
Neck & Thyroid
Nerve pain
Pelvic health
Spine
Spine & back
Vascular
Women's health
Breast Imaging
Abdominal imaging
Biopsies
Bone Density
CT Scan
Digestive & liver
Fluoroscopy
General imaging
Heart & blood vessels
Joint & bone
MRI
Nuclear Medicine
Pelvic imaging
Screening & Prevention
Spine & back
Ultrasound
Urinary & kidney
Women's health
X-Ray
343 services · 335 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Needle biopsy of growth of abdominal cavity | Procedure | 49180 |
16 | As often as other peers in Diagnostic Radiology |
| Aspiration of fluid from chest cavity using imaging guidance | Procedure | 32555 |
15 | Less often than most peers in Diagnostic Radiology |
| X-ray of abdomen, 1 view | Imaging | 74018 |
60 | As often as other peers in Diagnostic Radiology |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
59 | As often as other peers in Diagnostic Radiology |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
44 | As often as other peers in Diagnostic Radiology |
| Mri scan of abdomen before and after contrast | Imaging | 74183 |
34 | As often as other peers in Diagnostic Radiology |
| Review by radiologist of ct guidance for needle placement | Imaging | 77012 |
25 | As often as other peers in Diagnostic Radiology |
| Mri scan of abdomen before and after contrast | Imaging | 74183 |
24 | As often as other peers in Diagnostic Radiology |
| Mri scan of pelvis before and after contrast | Imaging | 72197 |
14 | Less often than most peers in Diagnostic Radiology |
| 3d radiographic procedure | Imaging | 76376 |
13 | Less often than most peers in Diagnostic Radiology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Mayo-Smith is a radiologist in East Providence, RI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Diagnostic Radiology”.
NPI registry
Dr. Mayo-Smith is listed at 20 Catamore Blvd, East Providence, RI 02914. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (401) 432-2520. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Mayo-Smith's National Provider Identifier is 1851389720. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Mayo-Smith attended Js Weill Medical College, Cornell University, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
Dr. Mayo-Smith has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Mayo-Smith performs procedures including needle biopsy of growth of abdominal cavity and aspiration of fluid from chest cavity using imaging guidance; reads or performs imaging such as x-ray of abdomen, 1 view and ct scan of abdomen and pelvis with contrast; provides treatments such as use of a drug to induce depression of consciousness by physician performing a procedure , initial 15 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mayo-Smith. If this is you, claiming it is free.
Guide.md
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