NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Melissa Alexander

Specialist in Miller Place, NY · enumerated 2025.

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

National Provider Identifier

1922806454

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Melissa Alexander
Sex Female
Practice address 61 Woodland Rd, Miller Place, NY, 11764
Enumeration date Mar 3, 2025
Last updated in NPPES Mar 3, 2025

Taxonomy & licenses

174400000X Specialist Other Service Providers 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 Melissa Alexander's NPI record?
Cross-check NPI 1922806454 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1922806454 active?
Yes, as of the latest NPPES snapshot, NPI 1922806454 is active (record last updated 2025-03-03).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-03.