NPI Portal NPI Lookup & Verification

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

Tiana Rael Opp

Peer Specialist in Green Springs, OH · enumerated 2025.

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

National Provider Identifier

1164221297

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Tiana Rael Opp
Sex Female
Practice address Green Springs, OH, 44836
Enumeration date Mar 11, 2025
Last updated in NPPES Dec 22, 2025

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

Taxonomy & licenses

253Z00000X In Home Supportive Care Agency Agencies Secondary
175T00000X Peer Specialist Other Service Providers · License APS.006559 (OH) 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 Tiana Opp practice?
The practice location on file with NPPES is in Green Springs, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Tiana Opp?
The National Provider Identifier (NPI) for Tiana Opp is 1164221297, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-22.