NPI Portal NPI Lookup & Verification

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

Moira Mazel

Occupational Therapy Assistant in Arlington, VA · enumerated 2015.

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

National Provider Identifier

1548649916

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Moira Mazel
Sex Female
Practice address Arlington, VA, 22202
Enumeration date May 19, 2015
Last updated in NPPES May 19, 2015

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

Taxonomy & licenses

224Z00000X Occupational Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 0131000595 (VA) 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

How do I verify Moira Mazel's NPI record?
Cross-check NPI 1548649916 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1548649916 active?
Yes, as of the latest NPPES snapshot, NPI 1548649916 is active (record last updated 2015-05-19).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-05-19.