Doctor profile · Federal record
Dr. Ian Hornstra, MD
Dermatology Physician · Saint Louis, MO
- NPI 1124044359
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
915 N Grand Blvd
Saint Louis, MO 63106
(314) 652-4100
fax (314) 238-6569 - Additional location
-
4901 Forest Park Ave, Div Im Dermatology, Ste 502
Saint Louis, MO 631081495
(314) 273-3376
fax (888) 665-8309 - Mailing address
-
9858 Warson Pointe Dr
Saint Louis, MO 631191056
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- May 7, 2024
- Specialty taxonomy
- 207N00000X — NUCC code
- State license (1)
- Missouri #R2H85
- Medicaid
- MO #208235903
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124044359. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$56
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Leo Pharma INC. | 1 | $27.92 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $27.67 |
By nature of payment
Frequently asked questions
What is Dr. Ian Hornstra's medical specialty?
Dr. Ian Hornstra practices Dermatology Physician in Saint Louis, MO.
Where does Dr. Ian Hornstra practice?
Dr. Ian Hornstra practices at 915 N Grand Blvd, Saint Louis, MO 63106. Office phone: 3146524100.
What is Dr. Ian Hornstra's NPI?
Dr. Ian Hornstra's National Provider Identifier (NPI) is 1124044359, issued by NPPES.