NPI Portal NPI Lookup & Verification

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

Mrs. Donnalyn L Medeiros

Massage Therapist in Hilo, HI · enumerated 2014.

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

National Provider Identifier

1740690106

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Donnalyn L Medeiros
Sex Female
Practice address Hilo, HI, 96720
Phone (808) 498-4160
Fax (808) 498-4163
Enumeration date May 6, 2014
Last updated in NPPES May 6, 2014

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

Taxonomy & licenses

225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License MAT2819 (HI) Primary

Other identifiers

Identifier Type State Issuer
MAT2819 Other HI LICENSE MASSAGE THERAPIST

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

How do I verify Donnalyn Medeiros's NPI record?
Cross-check NPI 1740690106 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1740690106 active?
Yes, as of the latest NPPES snapshot, NPI 1740690106 is active (record last updated 2014-05-06).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-05-06.