Ijego Nwankwo, PMHNP-BC
Ijego Nwankwo, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner in Dallas, TX, registered under NPI 1003496472.
Getting there
Here is what surrounds this office in Dallas, based on OpenStreetMap data collected Oct 1, 2026. Parking is available about 0.21 mi away. The nearest transit stop is 217 ft away, served by Ervay @ Elm - N - MB. A pharmacy sits 802 ft from the entrance (CVS Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 652 ft away.
Getting here and what is nearby
Coffee Parterre 0.00 mi ~1 min
1601 Elm Street, Dallas 75201
Mo-Fr 07:00-19:00; Sa-Su 10:00-15:00
Transit Ervay @ Pacific - N - MB 159 ft ~1 min
Restaurant Pressbox Grill 160 ft ~1 min
1623 Main Street, Dallas 75201
Su-Th 11:00-24:00; Fr,Sa 11:00-02:00
Transit Elm @ Ervay - W - NS 211 ft ~1 min
Transit Ervay @ Elm - N - MB 217 ft ~1 min
Restaurant Sapa House 237 ft ~1 min
1623 Main Street, Dallas 75201
Mo-Fr 11:00-22:00; Sa 12:00-22:00; Su 12:00-21:00
Restaurant Namak Indian Restaurant 255 ft ~1 min
1700 Pacific Avenue, Dallas
Hotel Hilton Garden Inn 371 ft ~2 min
Coffee Sandoitchi 448 ft ~2 min
1604 Main Street, Dallas 75201
We-Fr 10:00-15:00; Sa-Su 10:00-16:00
Convenience Urban Value Corner Store 566 ft ~3 min
300 North Akard Street
Mo-Fr 08:00-21:30; Sa 09:00-21:30; Su 11:00-20:00
Hotel The Joule Dallas 559 ft ~3 min
Coffee Weekend Coffee 652 ft ~3 min
Convenience 7-Eleven 620 ft ~3 min
Hotel Renaissance Saint Elm Dallas Downtown Hotel 672 ft ~3 min
Parking Neiman Marcus Parking 778 ft ~3 min
1601 Commerce Street
Pharmacy CVS Pharmacy 802 ft ~4 min
Convenience 7-Eleven 850 ft ~4 min
Parking 0.20 mi ~4 min
1500 Jackson Street
Parking 0.21 mi ~5 min
1810 Jackson Street
Gas station 7-Eleven 0.37 mi ~8 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 1033715 | TX | Psychiatric/Mental Health Nurse… primary |
This provider holds licence 1033715 issued in TX. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Nurse Practitioner
- PAC ID
- 6406235852
- Enrollment ID
- I20220615002344
Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Psychiatric/Mental Health covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LP0808X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003496472 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 10, 2021 |
| Last updated | May 4, 2021 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | PMHNP-BC |
| Practice address |
1601 ELM ST STE 4360 Dallas, TX 75201 (415) 403-2156 |
| Mailing address |
PO BOX 850363 Richardson, TX 75085 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 4 | 9 | 6 | 4 | 7 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 9 | 3 | 4 | 5 |
Sum = 58 · next multiple of 10 = 60 · check digit = 2 · actual last digit = 2
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.