NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Darcy Mason, LPC-IT, SAC-IT

Mental Health Counselor in Oak Creek, WI · enumerated 2020.

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

National Provider Identifier

1487288775

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Darcy Mason
Credential LPC-IT, SAC-IT
Sex Female
Practice address 8825 S Howell Ave # 200, Oak Creek, WI, 53154
Fax (414) 215-7644
Enumeration date Feb 26, 2020
Last updated in NPPES Feb 26, 2020

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 4317-226 (WI) 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

Is NPI 1487288775 active?
Yes, as of the latest NPPES snapshot, NPI 1487288775 is active (record last updated 2020-02-26).
How do I verify Darcy Mason's NPI record?
Cross-check NPI 1487288775 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-26.