Doctor profile · Federal record
Dr. Ian Monast, DO
Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Diagnostic Radiology Physician · Saint Louis, MO
- NPI 1780033241
- Accepts Medicare
- 10 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
510 S Kingshighway Blvd, Dept Radiology
Saint Louis, MO 631101016
(314) 362-7200
fax (314) 747-4189 - Mailing address
-
660 S Euclid Ave, Cb 8131
Saint Louis, MO 631101010
Credentials & registration
- NPI registered
- June 2016 — 10 yrs on file
- Profile last updated
- December 11, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 2085R0202X — NUCC code
- State licenses (2)
- New York #333028 · Missouri #2021015241
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780033241. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
31,911
Distinct HCPCS
10
Medicare allowed
$567,231
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
A9575 |
Injection, gadoterate meglumine, 0.1 ml | 15,510 | 94 | $0 | |
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 10,623 | 119 | $0 | |
71045 |
X-ray of chest, 1 view | 980 | 873 | $9 | |
70450 |
Ct scan head or brain without contrast | 721 | 648 | $42 | |
77080 |
Dxa bone density measurement of hip, pelvis, spine | 262 | 262 | $40 | |
74177 |
Ct scan of abdomen and pelvis with contrast | 240 | 231 | $92 | |
71250 |
Ct scan of chest without contrast | 227 | 217 | $54 | |
74176 |
Ct scan of abdomen and pelvis without contrast | 202 | 195 | $88 | |
93970 |
Ultrasound study of arm or leg veins with compression and maneuvers | 191 | 188 | $36 | |
71275 |
Ct scan of blood vessels of chest with contrast | 174 | 172 | $90 |
In context: peer comparison
Among 146 peers in Saint Louis Diagnostic Radiology Physician, average services per provider: 96. This provider delivers 332× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Ian Monast's medical specialty?
Dr. Ian Monast practices Diagnostic Radiology Physician in Saint Louis, MO.
Where does Dr. Ian Monast practice?
Dr. Ian Monast practices at 510 S Kingshighway Blvd, Saint Louis, MO 631101016. Office phone: 3143627200.
What is Dr. Ian Monast's NPI?
Dr. Ian Monast's National Provider Identifier (NPI) is 1780033241, issued by NPPES.
Does Dr. Ian Monast accept Medicare assignment?
Yes. Dr. Ian Monast accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ian Monast commonly perform?
Top Medicare-reported procedures in 2023: Injection, gadoterate meglumine, 0.1 ml (HCPCS A9575); Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); X-ray of chest, 1 view (HCPCS 71045). Source: CMS Medicare Physician & Other Practitioners file.