Doctor profile · Federal record
Dr. Nkechi Onwuche, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Registered Nurse · Washington, DC
- NPI 1326409988
- Accepts Medicare
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
702 15Th St Ne
Washington, DC 200024508
(202) 388-8500
fax (202) 388-8509 - Mailing address
-
35 K St Ne
Washington, DC 200024216
Credentials & registration
- NPI registered
- March 2016 — 10 yrs on file
- Profile last updated
- October 3, 2019
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363LP0808X — NUCC code
- State licenses (2)
- District of Columbia #61040 · District of Columbia #601040
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326409988. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$1,215
Transactions
53
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lundbeck LLC | 16 | $311.25 | |
| Vanda Pharmaceuticals Inc. | 10 | $281.49 | |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | 9 | $204.51 | |
| Alkermes, Inc. | 5 | $96.83 | |
| Janssen Pharmaceuticals, Inc | 3 | $92.60 | |
| ABBVIE INC. | 4 | $82.83 | |
| Teva Pharmaceuticals USA, Inc. | 3 | $59.63 | |
| Otsuka America Pharmaceutical, Inc. | 2 | $47.37 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $38.68 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
357
Patients
111
Total drug cost
$59,121
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Benztropine Mesylate | Generic | 72 | 34 | $860 |
| Haloperidol Decanoate | Generic | 47 | 24 | $2,021 |
| Divalproex Sodium | Generic | 31 | 14 | $689 |
| Aripiprazole | Generic | 28 | 11 | $1,287 |
| Trazodone Hcl | Generic | 27 | 15 | $163 |
| Mirtazapine | Generic | 24 | 0 | $344 |
| Olanzapine | Generic | 23 | 0 | $1,098 |
| Quetiapine Fumarate | Generic | 23 | 13 | $252 |
| Haloperidol | Generic | 21 | 0 | $624 |
| Invega Sustenna (Paliperidone Palmitate) | Brand | 21 | 0 | $51,347 |
Hospital affiliations
Frequently asked questions
What is Dr. Nkechi Onwuche's medical specialty?
Dr. Nkechi Onwuche practices Psychiatric/Mental Health Nurse Practitioner in Washington, DC.
Where does Dr. Nkechi Onwuche practice?
Dr. Nkechi Onwuche practices at 702 15Th St Ne, Washington, DC 200024508. Office phone: 2023888500.
What is Dr. Nkechi Onwuche's NPI?
Dr. Nkechi Onwuche's National Provider Identifier (NPI) is 1326409988, issued by NPPES.
Does Dr. Nkechi Onwuche accept Medicare assignment?
Yes. Dr. Nkechi Onwuche accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.