Doctor profile · Federal record
Dr. Alan Johnson, DDS
Dentist · O Fallon, MO
- NPI 1417395674
- 13 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
126 Triad Ctr W
O Fallon, MO 633667541
(636) 978-2226
fax (636) 281-1441
Credentials & registration
- NPI registered
- June 2013 — 13 yrs on file
- Specialty taxonomy
- 122300000X — NUCC code
- State license (1)
- Missouri #2012015896
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417395674. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$548
Transactions
6
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ultradent Products Inc | 5 | $533.71 | |
| Hu-Friedy Mfg. Co., LLC | 1 | $14.24 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
88
Patients
63
Total drug cost
$344
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin | Generic | 33 | 27 | $73 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 28 | 24 | $137 |
| Chlorhexidine Gluconate | Generic | 14 | 12 | $68 |
| Clindamycin Hcl | Generic | 13 | 0 | $66 |
Frequently asked questions
What is Dr. Alan Johnson's medical specialty?
Dr. Alan Johnson practices Dentist in O Fallon, MO.
Where does Dr. Alan Johnson practice?
Dr. Alan Johnson practices at 126 Triad Ctr W, O Fallon, MO 633667541. Office phone: 6369782226.
What is Dr. Alan Johnson's NPI?
Dr. Alan Johnson's National Provider Identifier (NPI) is 1417395674, issued by NPPES.