NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christa Nicole Cullum Tinnin

Adult Psychiatric/Mental Health Registered Nurse in Shawnee, OK · enumerated 2026.

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

National Provider Identifier

1619815701

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Christa Nicole Cullum Tinnin
Sex Female
Practice address 1336 N Harrison Ave, Shawnee, OK, 74801
Phone (405) 275-7100
Enumeration date Mar 23, 2026
Last updated in NPPES Apr 21, 2026

Taxonomy & licenses

163WP0809X Adult Psychiatric/Mental Health Registered Nurse Nursing Service Providers · License R0096521 (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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Christa Cullum Tinnin?
Christa Cullum Tinnin is registered in NPPES with the primary taxonomy of Adult Psychiatric/Mental Health Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-21.