NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Nina Lou Hallum, ARNP

Ambulatory Women's Health Care Registered Nurse in Jay, OK · enumerated 2007.

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

National Provider Identifier

1851508915

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ms. Nina Lou Hallum
Credential ARNP
Sex Female
Practice address Jay, OK, 74346
Fax (918) 253-8419
Enumeration date May 17, 2007
Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

163WW0101X Ambulatory Women's Health Care Registered Nurse Nursing Service Providers · License 0046086 (OK) Primary

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

Where does Nina Hallum practice?
The practice location on file with NPPES is in Jay, OK. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Nina Hallum?
The National Provider Identifier (NPI) for Nina Hallum is 1851508915, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.