NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Melissa Neff, MSOT, OTR/L

Physical Rehabilitation Occupational Therapist in Casper, WY · enumerated 2012.

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

National Provider Identifier

1427309426

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Melissa Neff
Credential MSOT, OTR/L
Sex Female
Practice address 2546 E 2nd St Ste 500, Casper, WY, 82609
Enumeration date Oct 1, 2012
Last updated in NPPES Apr 12, 2018

Taxonomy & licenses

225XP0019X Physical Rehabilitation Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License WY 419 OTR (WY) 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

What is the NPI number for Melissa Neff?
The National Provider Identifier (NPI) for Melissa Neff is 1427309426, a Type 1 (individual) record in the CMS NPPES registry.
Where does Melissa Neff practice?
The practice location on file with NPPES is in Casper, WY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-12.