Doctor profile · Federal record
Dr. Sydney Seyfert, NP
Psychiatric/Mental Health Nurse Practitioner · Psychiatric/Mental Health Nurse Practitioner · Missoula, MT
- NPI 1821394974
- 15 yrs on file
- Licensed in 2 states
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
821 S Orange St
Missoula, MT 598013833
(406) 540-3556
fax (406) 926-1049
Credentials & registration
- NPI registered
- February 2011 — 15 yrs on file
- Profile last updated
- April 22, 2020
- Specialty taxonomy
- 363LP0808X — NUCC code
- State licenses (2)
- Montana #NUR-RN-LIC-46667 · Washington #AP60202570
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821394974. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$32
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lundbeck LLC | 1 | $19.20 | |
| ABBVIE INC. | 1 | $13.25 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
227
Patients
0
Total drug cost
$108,405
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lamotrigine | Generic | 31 | 0 | $357 |
| Escitalopram Oxalate | Generic | 24 | 0 | $276 |
| Trazodone Hcl | Generic | 22 | 0 | $547 |
| Bupropion Hcl Sr (Bupropion Hcl) | Brand | 17 | 0 | $238 |
| Desvenlafaxine Succinate Er (Desvenlafaxine Succinate) | Brand | 16 | 0 | $1,089 |
| Austedo (Deutetrabenazine) | Brand | 15 | 0 | $68,334 |
| Diazepam | Generic | 15 | 0 | $140 |
| Zolpidem Tartrate | Generic | 15 | 0 | $55 |
| Gabapentin | Generic | 14 | 0 | $137 |
| Abilify Maintena (Aripiprazole) | Brand | 13 | 0 | $36,532 |
Frequently asked questions
What is Dr. Sydney Seyfert's medical specialty?
Dr. Sydney Seyfert practices Psychiatric/Mental Health Nurse Practitioner in Missoula, MT.
Where does Dr. Sydney Seyfert practice?
Dr. Sydney Seyfert practices at 821 S Orange St, Missoula, MT 598013833. Office phone: 4065403556.
What is Dr. Sydney Seyfert's NPI?
Dr. Sydney Seyfert's National Provider Identifier (NPI) is 1821394974, issued by NPPES.