Doctor profile · Federal record

Dr. Louismarie Nnanabu

Psychiatric/Mental Health Nurse Practitioner · Newark, NJ

  • NPI 1447710553
  • 7 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
522 Orange St
Newark, NJ 071072161
(201) 463-2684

Credentials & registration

NPPES · NUCC
NPI registered
March 2019 — 7 yrs on file
Specialty taxonomy
363LP0808X — NUCC code
State license (1)
New Jersey #26NJ00902200

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1447710553. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$46
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Gilead Sciences, Inc. 1 $46.42

By nature of payment

Food and Beverage
$46

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
174
Patients
46
Total drug cost
$961
Drug Type Claims Patients Total cost
Alprazolam Generic 69 17 $268
Clonazepam Generic 63 16 $404
Zolpidem Tartrate Generic 31 13 $245
Escitalopram Oxalate Generic 11 0 $44

Frequently asked questions

Auto-generated from federal data
What is Dr. Louismarie Nnanabu's medical specialty?
Dr. Louismarie Nnanabu practices Psychiatric/Mental Health Nurse Practitioner in Newark, NJ.
Where does Dr. Louismarie Nnanabu practice?
Dr. Louismarie Nnanabu practices at 522 Orange St, Newark, NJ 071072161. Office phone: 2014632684.
What is Dr. Louismarie Nnanabu's NPI?
Dr. Louismarie Nnanabu's National Provider Identifier (NPI) is 1447710553, issued by NPPES.