Doctor profile · Federal record
Dr. Stephen Irwin, MD
Child & Adolescent Psychiatry Physician · Student in an Organized Health Care Education/Training Program · Saint Louis, MO
- NPI 1891371423
- 5 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4444 Forest Park Ave Ste 2600
Saint Louis, MO 631082212
(314) 286-1700 - Additional location
-
1 Childrens Pl
Saint Louis, MO 631101002 - Mailing address
-
660 S Euclid Ave # 8504
Saint Louis, MO 631101010
Credentials & registration
- NPI registered
- March 2021 — 5 yrs on file
- Profile last updated
- August 4, 2025
- Specialty taxonomy
- 2084P0804X — NUCC code
- State license (1)
- Missouri #2025022170
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891371423. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$460
Transactions
4
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Otsuka America Pharmaceutical, Inc. | 1 | $124.99 | |
| Teva Pharmaceuticals USA, Inc. | 1 | $123.03 | |
| Alkermes, Inc. | 1 | $117.25 | |
| Janssen Pharmaceuticals, Inc | 1 | $94.27 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
247
Patients
17
Total drug cost
$45,243
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trazodone Hcl | Generic | 48 | 17 | $435 |
| Sertraline Hcl | Generic | 25 | 0 | $234 |
| Alprazolam | Generic | 22 | 0 | $45 |
| Aripiprazole | Generic | 21 | 0 | $998 |
| Dextroamphetamine-Amphet Er (Dextroamphetamine/Amphetamine) | Brand | 21 | 0 | $1,936 |
| Clonazepam | Generic | 16 | 0 | $200 |
| Duloxetine Hcl | Generic | 16 | 0 | $238 |
| Fluoxetine Hcl | Generic | 16 | 0 | $111 |
| Mirtazapine | Generic | 14 | 0 | $438 |
| Buspirone Hcl | Generic | 13 | 0 | $183 |
Frequently asked questions
What is Dr. Stephen Irwin's medical specialty?
Dr. Stephen Irwin practices Child & Adolescent Psychiatry Physician in Saint Louis, MO.
Where does Dr. Stephen Irwin practice?
Dr. Stephen Irwin practices at 4444 Forest Park Ave Ste 2600, Saint Louis, MO 631082212. Office phone: 3142861700.
What is Dr. Stephen Irwin's NPI?
Dr. Stephen Irwin's National Provider Identifier (NPI) is 1891371423, issued by NPPES.