Doctor profile · Federal record
Dr. Chiamaka Nnah, RN, PMHNP-BC, DNP
Psychiatric/Mental Health Nurse Practitioner (CMS: Nurse Practitioner) · Adult Psychiatric/Mental Health Registered Nurse · Child & Adolescent Psychiatric/Mental Health Registered Nurse · Psychiatric/Mental Health Nurse Practitioner · Psychiatric/Mental Health Nurse Practitioner · Developmentally Disabled Services Day Training Agency · Registered Nurse · Catonsville, MD
- NPI 1205587284
- Accepts Medicare
- 5 yrs in practice
- Licensed in 3 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
405 Frederick RD Ste 11
Catonsville, MD 212284607
(443) 468-4838
fax (410) 231-6333 - Mailing address
-
3220 Ridgeway Pl
Windsor Mill, MD 212441021
Credentials & registration
- NPI registered
- January 2022 — 4 yrs on file
- Profile last updated
- March 17, 2026
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363LP0808X — NUCC code
- State licenses (3)
- Maryland #R239396 · Texas #1227868 · Virginia #0024195519
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1205587284. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$109
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alkermes, INC. | 1 | $109.29 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
72
Patients
0
Total drug cost
$3,830
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trazodone Hcl | Generic | 31 | 0 | $287 |
| Aripiprazole | Generic | 15 | 0 | $3,311 |
| Olanzapine | Generic | 13 | 0 | $147 |
| Topiramate | Generic | 13 | 0 | $85 |
Frequently asked questions
What is Dr. Chiamaka Nnah's medical specialty?
Dr. Chiamaka Nnah practices Psychiatric/Mental Health Nurse Practitioner in Catonsville, MD.
Where does Dr. Chiamaka Nnah practice?
Dr. Chiamaka Nnah practices at 405 Frederick RD Ste 11, Catonsville, MD 212284607. Office phone: 4434684838.
What is Dr. Chiamaka Nnah's NPI?
Dr. Chiamaka Nnah's National Provider Identifier (NPI) is 1205587284, issued by NPPES.
Does Dr. Chiamaka Nnah accept Medicare assignment?
Yes. Dr. Chiamaka Nnah accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.