Doctor profile · Federal record
Dr. William Dawson, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Marrero, LA
- NPI 1821291915
- Accepts Medicare
- MIPS 88.9 / 100 · 2023
- 20 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1111 Medical Center Blvd, Suite N-108
Marrero, LA 700723151
(504) 349-1461
fax (504) 349-1461
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- June 14, 2012
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Louisiana #205371
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821291915. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
748
Distinct HCPCS
10
Medicare allowed
$27,855
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71045 |
X-ray of chest, 1 view | 256 | 203 | $9 | |
70450 |
Ct scan head or brain without contrast | 93 | 85 | $40 | |
71046 |
X-ray of chest, 2 views | 67 | 67 | $10 | |
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 41 | 38 | $12 | |
32555 |
Aspiration of fluid from chest cavity using imaging guidance | 40 | 24 | $110 | |
74018 |
X-ray of abdomen, 1 view | 39 | 36 | $9 | |
78815 |
Nuclear medicine study from skull base to mid-thigh with ct scan | 33 | 31 | $114 | |
71250 |
Ct scan of chest without contrast | 27 | 27 | $51 | |
74176 |
Ct scan of abdomen and pelvis without contrast | 27 | 27 | $84 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 22 | 22 | $84 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 44. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$1,099
Transactions
31
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| TriSalus Life Sciences, Inc. | 13 | $520.56 | |
| Boston Scientific Corporation | 1 | $147.92 | |
| Penumbra, Inc. | 1 | $144.63 | |
| AstraZeneca Pharmaceuticals LP | 3 | $67.31 | |
| Lilly USA, LLC | 2 | $46.71 | |
| Astellas Pharma US Inc | 2 | $37.75 | |
| Canon Medical Systems USA, Inc. | 2 | $26.75 | |
| Pharmacosmos Therapeutics Inc. | 1 | $17.56 | |
| ADC Therapeutics America, Inc. | 1 | $17.20 | |
| Novartis Pharmaceuticals Corporation | 1 | $16.08 | |
| Imperative Care, Inc | 1 | $14.51 | |
| Mirati Therapeutics, Inc. | 1 | $14.19 | |
| Medtronic, Inc. | 1 | $14.00 | |
| Eisai Inc. | 1 | $13.49 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. William Dawson's medical specialty?
Dr. William Dawson practices Diagnostic Radiology Physician in Marrero, LA.
Where does Dr. William Dawson practice?
Dr. William Dawson practices at 1111 Medical Center Blvd, Marrero, LA 700723151. Office phone: 5043491461.
What is Dr. William Dawson's NPI?
Dr. William Dawson's National Provider Identifier (NPI) is 1821291915, issued by NPPES.
Does Dr. William Dawson accept Medicare assignment?
Yes. Dr. William Dawson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Dawson commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); Ct scan head or brain without contrast (HCPCS 70450); X-ray of chest, 2 views (HCPCS 71046). Source: CMS Medicare Physician & Other Practitioners file.