Doctor profile · Federal record
Dr. Matthew Treaster, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Saint Louis, MO
- NPI 1447456215
- Accepts Medicare
- MIPS 78.9 / 100 · 2023
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
660 S Euclid Ave, Campus Box 8072
Saint Louis, MO 631101010
(314) 362-9177
fax (314) 362-0478
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- July 6, 2010
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Missouri #2009036610
- Medicaid
- MO #1447456215
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447456215. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
952
Distinct HCPCS
5
Medicare allowed
$160,433
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 546 | 497 | $175 | |
99291 |
Critical care, first 30-74 minutes | 189 | 175 | $210 | |
99284 |
Emergency department visit with moderate level of medical decision making | 171 | 161 | $120 | |
99283 |
Emergency department visit with low level of medical decision making | 26 | 26 | $72 | |
31500 |
Emergent insertion of breathing tube into windpipe using an endoscope | 20 | 18 | $141 |
In context: peer comparison
Among 121 peers in Saint Louis Emergency Medicine Physician, average services per provider: 92. This provider delivers 10× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
152
Patients
149
Total drug cost
$926
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 31 | 29 | $86 |
| Ondansetron Odt (Ondansetron) | Brand | 24 | 24 | $154 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 20 | 19 | $105 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 20 | 20 | $111 |
| Cephalexin | Generic | 17 | 17 | $142 |
| Pantoprazole Sodium | Generic | 15 | 15 | $120 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 14 | 14 | $110 |
| Azithromycin | Generic | 11 | 11 | $98 |
Hospital affiliations
Frequently asked questions
What is Dr. Matthew Treaster's medical specialty?
Dr. Matthew Treaster practices Emergency Medicine Physician in Saint Louis, MO.
Where does Dr. Matthew Treaster practice?
Dr. Matthew Treaster practices at 660 S Euclid Ave, Saint Louis, MO 631101010. Office phone: 3143629177.
What is Dr. Matthew Treaster's NPI?
Dr. Matthew Treaster's National Provider Identifier (NPI) is 1447456215, issued by NPPES.
Does Dr. Matthew Treaster accept Medicare assignment?
Yes. Dr. Matthew Treaster accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Treaster commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.