Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mabel N. Nwachukwu, PMHNP

Psychiatric/Mental Health Nurse Practitioner in Jacksonville, TX · enumerated 2018.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1255822151

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Registry record

Entity type Individual (Type 1)

Name Mabel N. Nwachukwu

Credential PMHNP

Sex Female

Practice address 1011 College Ave, Jacksonville, TX, 75766

Phone (903) 586-9000

Enumeration date May 25, 2018

Last updated in NPPES Jun 16, 2018

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP136119 (TX) Primary

Other identifiers

Identifier	Type	State	Issuer
AP136119	Other	TX	TEXAS BOARD OF NURSING

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1255822151 active?

Yes, as of the latest NPPES snapshot, NPI 1255822151 is active (record last updated 2018-06-16).

How do I verify Mabel Nwachukwu's NPI record?

Cross-check NPI 1255822151 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-16.