Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gregory Sage

Mental Health Counselor in Wixom, MI · enumerated 2021.

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

National Provider Identifier

1255001178

Verified

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Registry record

Entity type Individual (Type 1)

Name Gregory Sage

Sex Male

Practice address 2009 Maple North Trl, Wixom, MI, 48393

Phone (248) 787-5367

Enumeration date Sep 14, 2021

Last updated in NPPES Sep 14, 2021

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 6451019677 (MI) 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 Gregory Sage's NPI record?

Cross-check NPI 1255001178 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1255001178 active?

Yes, as of the latest NPPES snapshot, NPI 1255001178 is active (record last updated 2021-09-14).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-14.