Doctor profile · Federal record
Dr. Thomas Knudtson, MD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Diagnostic Radiology Physician · Diagnostic Radiology Physician · Dubuque, IA
- NPI 1134356322
- Accepts Medicare
- 17 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
250 Mercy Dr
Dubuque, IA 520017320
(563) 589-9040
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Profile last updated
- July 15, 2015
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State licenses (3)
- Wisconsin #56303 · Iowa #42460 · Illinois #036.137540
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134356322. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,410
Distinct HCPCS
10
Medicare allowed
$45,099
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77063 |
Screening 3d breast mammography | 173 | 173 | $27 | |
77067 |
Screening mammography | 173 | 173 | $34 | |
71045 |
X-ray of chest, 1 view | 163 | 139 | $8 | |
70450 |
Ct scan head or brain without contrast | 111 | 102 | $37 | |
71046 |
X-ray of chest, 2 views | 88 | 84 | $10 | |
71046 |
X-ray of chest, 2 views | 78 | 78 | $10 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 63 | 60 | $82 | |
G0279 |
Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | 36 | 34 | $27 | |
71275 |
Ct scan of blood vessels of chest with contrast | 35 | 35 | $80 | |
77065 |
Diagnostic mammography of 1 breast | 30 | 29 | $36 |
In context: peer comparison
Among 3 peers in Dubuque Diagnostic Radiology Physician, average services per provider: 59. This provider delivers 24× the peer median.Open Payments
Industry payments received
All-time total
$17
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Teleflex LLC | 1 | $16.69 |
By nature of payment
Frequently asked questions
What is Dr. Thomas Knudtson's medical specialty?
Dr. Thomas Knudtson practices Diagnostic Radiology Physician in Dubuque, IA.
Where does Dr. Thomas Knudtson practice?
Dr. Thomas Knudtson practices at 250 Mercy Dr, Dubuque, IA 520017320. Office phone: 5635899040.
What is Dr. Thomas Knudtson's NPI?
Dr. Thomas Knudtson's National Provider Identifier (NPI) is 1134356322, issued by NPPES.
Does Dr. Thomas Knudtson accept Medicare assignment?
Yes. Dr. Thomas Knudtson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Knudtson commonly perform?
Top Medicare-reported procedures in 2023: Screening 3d breast mammography (HCPCS 77063); Screening mammography (HCPCS 77067); X-ray of chest, 1 view (HCPCS 71045). Source: CMS Medicare Physician & Other Practitioners file.