Doctor profile · Federal record
Dr. Laurent Grignon, M.D.
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Neuroradiology Physician · Neuroradiology Physician · Diagnostic Radiology Physician · Roseville, MN
- NPI 1538366752
- Accepts Medicare
- MIPS 85.2 / 100 · 2023
- 19 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2355 Highway 36 W Ste 100
Roseville, MN 551133905
(651) 292-2000 - Additional location
-
250 Thompson St.
St. Paul, MN 55102
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- July 12, 2021
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State licenses (2)
- Minnesota #64287 · Wisconsin #65598-20
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538366752. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,697
Distinct HCPCS
10
Medicare allowed
$168,827
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
A9585 |
Injection, gadobutrol, 0.1 ml | 2,800 | 32 | $0 | |
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 905 | 11 | $0 | |
70450 |
Ct scan head or brain without contrast | 779 | 754 | $39 | |
72125 |
Ct scan of upper spine without contrast | 260 | 259 | $46 | |
72100 |
X-ray of lower and sacral spine, 2-3 views | 183 | 111 | $22 | |
70553 |
Mri scan of brain before and after contrast | 154 | 152 | $108 | |
70498 |
Ct scan of blood vessels of neck with contrast | 120 | 120 | $78 | |
72148 |
Mri scan of lower spinal canal without contrast | 118 | 118 | $70 | |
70496 |
Ct scan of blood vessels of head with contrast | 103 | 103 | $82 | |
70551 |
Mri scan of brain without contrast | 103 | 103 | $69 |
In context: peer comparison
Among 93 peers in this city , average services per provider: 136. This provider delivers 49× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Laurent Grignon's medical specialty?
Dr. Laurent Grignon practices Diagnostic Radiology Physician in Roseville, MN.
Where does Dr. Laurent Grignon practice?
Dr. Laurent Grignon practices at 2355 Highway 36 W Ste 100, Roseville, MN 551133905. Office phone: 6512922000.
What is Dr. Laurent Grignon's NPI?
Dr. Laurent Grignon's National Provider Identifier (NPI) is 1538366752, issued by NPPES.
Does Dr. Laurent Grignon accept Medicare assignment?
Yes. Dr. Laurent Grignon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Laurent Grignon commonly perform?
Top Medicare-reported procedures in 2023: Injection, gadobutrol, 0.1 ml (HCPCS A9585); Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); Ct scan head or brain without contrast (HCPCS 70450). Source: CMS Medicare Physician & Other Practitioners file.