Doctor profile · Federal record
Dr. Roger Williams, DO
Vascular & Interventional Radiology Physician (CMS: Interventional Radiology) · Diagnostic Radiology Physician · Marietta, GA
- NPI 1457487639
- Accepts Medicare
- MIPS 90.2 / 100 · 2023
- 23 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
790 Church St Ne Ste 400
Marietta, GA 300608957
(770) 405-2976 - Mailing address
-
Po Box 3157
Indianapolis, IN 462063157
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- November 20, 2023
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 2085R0204X — NUCC code
- State licenses (2)
- Georgia #61764 · Delaware #AT2887175
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457487639. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,569
Distinct HCPCS
10
Medicare allowed
$56,867
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
71045 |
X-ray of chest, 1 view | 481 | 352 | $9 | |
71046 |
X-ray of chest, 2 views | 85 | 84 | $11 | |
74018 |
X-ray of abdomen, 1 view | 84 | 76 | $9 | |
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 74 | 73 | $13 | |
77012 |
Review by radiologist of ct guidance for needle placement | 62 | 61 | $71 | |
71275 |
Ct scan of blood vessels of chest with contrast | 59 | 59 | $87 | |
49083 |
Drainage of fluid from abdominal cavity using imaging guidance | 57 | 32 | $105 | |
71046 |
X-ray of chest, 2 views | 51 | 51 | $11 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 46 | 46 | $87 | |
76536 |
Ultrasound scan of head and neck soft tissue | 35 | 35 | $28 |
In context: peer comparison
Among 6 peers in Marietta Vascular & Interventional Radiology Physician, average services per provider: 34. This provider delivers 46× the peer median.Open Payments
Industry payments received
All-time total
$8,652
Transactions
44
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medical Device Business Services, INC. | 4 | $4,250.00 | |
| Terumo Medical Corporation | 16 | $2,816.40 | |
| Ethicon US, LLC | 5 | $354.18 | |
| Bard Peripheral Vascular, INC. | 4 | $299.90 | |
| Philips North America LLC | 3 | $280.79 | |
| Histosonics,INC. | 1 | $184.50 | |
| Okami Medical, INC. | 1 | $170.86 | |
| Siemens Medical Solutions USA, INC. | 2 | $137.19 | |
| Pfizer INC. | 4 | $86.38 | |
| Boston Scientific Corporation | 3 | $53.40 | |
| Medtronic, INC. | 1 | $18.70 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
33
Patients
31
Total drug cost
$173
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 19 | 17 | $117 |
| Ciprofloxacin Hcl | Generic | 14 | 14 | $55 |
Hospital affiliations
Frequently asked questions
What is Dr. Roger Williams's medical specialty?
Dr. Roger Williams practices Vascular & Interventional Radiology Physician in Marietta, GA.
Where does Dr. Roger Williams practice?
Dr. Roger Williams practices at 790 Church St Ne Ste 400, Marietta, GA 300608957. Office phone: 7704052976.
What is Dr. Roger Williams's NPI?
Dr. Roger Williams's National Provider Identifier (NPI) is 1457487639, issued by NPPES.
Does Dr. Roger Williams accept Medicare assignment?
Yes. Dr. Roger Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Roger Williams commonly perform?
Top Medicare-reported procedures in 2023: X-ray of chest, 1 view (HCPCS 71045); X-ray of chest, 2 views (HCPCS 71046); X-ray of abdomen, 1 view (HCPCS 74018). Source: CMS Medicare Physician & Other Practitioners file.