Doctor profile · Federal record
Dr. William Tiemann, MD
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Houma, LA
- NPI 1831148923
- Accepts Medicare
- MIPS 92.5 / 100 · 2023
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
705 Dunn St
Houma, LA 703604765
(985) 876-2727
fax (985) 851-7434 - Mailing address
-
Po Box 3837
Houma, LA 703613837
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- February 21, 2008
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State license (1)
- Louisiana #024432
- Medicaid
- LA #1576786
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831148923. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,432
Distinct HCPCS
10
Medicare allowed
$158,492
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 1,525 | 17 | $0 | |
71045 |
X-ray of chest, 1 view | 1,035 | 753 | $9 | |
71046 |
X-ray of chest, 2 views | 345 | 323 | $10 | |
70450 |
Ct scan head or brain without contrast | 315 | 300 | $39 | |
77067 |
Screening mammography | 268 | 268 | $36 | |
77063 |
Screening 3d breast mammography | 211 | 211 | $28 | |
A9575 |
Injection, gadoterate meglumine, 0.1 ml | 175 | 11 | $0 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 136 | 127 | $86 | |
71250 |
Ct scan of chest without contrast | 130 | 123 | $50 | |
74176 |
Ct scan of abdomen and pelvis without contrast | 127 | 122 | $82 |
In context: peer comparison
Among 5 peers in Houma Diagnostic Radiology Physician, average services per provider: 66. This provider delivers 97× the peer median.Open Payments
Industry payments received
All-time total
$119
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $119.12 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. William Tiemann's medical specialty?
Dr. William Tiemann practices Diagnostic Radiology Physician in Houma, LA.
Where does Dr. William Tiemann practice?
Dr. William Tiemann practices at 705 Dunn St, Houma, LA 703604765. Office phone: 9858762727.
What is Dr. William Tiemann's NPI?
Dr. William Tiemann's National Provider Identifier (NPI) is 1831148923, issued by NPPES.
Does Dr. William Tiemann accept Medicare assignment?
Yes. Dr. William Tiemann accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Tiemann commonly perform?
Top Medicare-reported procedures in 2023: Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); X-ray of chest, 1 view (HCPCS 71045); X-ray of chest, 2 views (HCPCS 71046). Source: CMS Medicare Physician & Other Practitioners file.