Doctor profile · Federal record
Dr. Steven Trottier, M.D.
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Saint Louis, MO
- NPI 1699832923
- Accepts Medicare
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
621 S New Ballas RD, Suite 4006-B
Saint Louis, MO 631418232
(314) 251-6486
fax (314) 251-4155
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- September 23, 2015
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State license (1)
- Missouri #R1J42
- Medicaid
- MO #1699832923
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699832923. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
113
Distinct HCPCS
2
Medicare allowed
$20,355
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 78 | 28 | $210 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 35 | 24 | $114 |
In context: peer comparison
Among 22 peers in this city , average services per provider: 66. This provider delivers 1.7× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Steven Trottier's medical specialty?
Dr. Steven Trottier practices Critical Care Medicine (Internal Medicine) Physician in Saint Louis, MO.
Where does Dr. Steven Trottier practice?
Dr. Steven Trottier practices at 621 S New Ballas RD, Saint Louis, MO 631418232. Office phone: 3142516486.
What is Dr. Steven Trottier's NPI?
Dr. Steven Trottier's National Provider Identifier (NPI) is 1699832923, issued by NPPES.
Does Dr. Steven Trottier accept Medicare assignment?
Yes. Dr. Steven Trottier accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Steven Trottier commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.