Doctor profile · Federal record
Dr. Oluwatoyin Ottun, DNP, FNP-C, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Family Nurse Practitioner · Annapolis, MD
- NPI 1790171296
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
810 Bestgate RD Ste 325
Annapolis, MD 214014291
(443) 906-3506 - Mailing address
-
2528 Mountain RD Ste 204
Pasadena, MD 211227204
Credentials & registration
- NPI registered
- April 2015 — 11 yrs on file
- Profile last updated
- February 13, 2026
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363LP0808X — NUCC code
- State license (1)
- Maryland #R188050
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1790171296. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$682
Transactions
39
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 18 | $226.88 | |
| Harmony Biosciences LLC | 2 | $72.95 | |
| Supernus Pharmaceuticals, INC. | 4 | $66.18 | |
| Lundbeck LLC | 3 | $62.97 | |
| Vanda Pharmaceuticals INC. | 2 | $53.93 | |
| Otsuka America Pharmaceutical, INC. | 2 | $50.78 | |
| Indivior INC. | 2 | $38.50 | |
| Braeburn INC. | 2 | $31.70 | |
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 1 | $31.29 | |
| Teva Pharmaceuticals USA, INC. | 1 | $17.30 | |
| Neurocrine Biosciences, INC. | 1 | $15.29 | |
| Alkermes, INC. | 1 | $13.80 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
184
Patients
30
Total drug cost
$3,882
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 32 | 18 | $671 |
| Sertraline Hcl | Generic | 20 | 0 | $182 |
| Clonazepam | Generic | 16 | 0 | $201 |
| Buspirone Hcl | Generic | 15 | 0 | $423 |
| Quetiapine Fumarate | Generic | 15 | 0 | $614 |
| Diclofenac Sodium | Generic | 14 | 0 | $617 |
| Hydroxyzine Hcl | Generic | 13 | 0 | $164 |
| Trazodone Hcl | Generic | 13 | 0 | $189 |
| Cyclobenzaprine Hcl | Generic | 12 | 0 | $114 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 12 | 12 | $387 |
Frequently asked questions
What is Dr. Oluwatoyin Ottun's medical specialty?
Dr. Oluwatoyin Ottun practices Psychiatric/Mental Health Nurse Practitioner in Annapolis, MD.
Where does Dr. Oluwatoyin Ottun practice?
Dr. Oluwatoyin Ottun practices at 810 Bestgate RD Ste 325, Annapolis, MD 214014291. Office phone: 4439063506.
What is Dr. Oluwatoyin Ottun's NPI?
Dr. Oluwatoyin Ottun's National Provider Identifier (NPI) is 1790171296, issued by NPPES.
Does Dr. Oluwatoyin Ottun accept Medicare assignment?
Dr. Oluwatoyin Ottun does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.