NPI Portal NPI Lookup & Verification

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

Madison Hayley Gross, OD

Optometrist in Frisco, CO · enumerated 2024 · practices at Cutler Eye Care, LLC.

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

National Provider Identifier

1740017235

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Registry record

Entity type Individual (Type 1)
Name Madison Hayley Gross
Credential OD
Sex Female
Practice address Frisco, CO, 80443
Phone (970) 668-2020
Fax (970) 668-0912
Enumeration date Sep 18, 2024
Last updated in NPPES Jul 28, 2025

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

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 046-011923 (IL) Secondary
152W00000X Optometrist Eye and Vision Services Providers · License OPT.0004100 (CO) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

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.

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Frequently asked questions

Is NPI 1740017235 active?
Yes, as of the latest NPPES snapshot, NPI 1740017235 is active (record last updated 2025-07-28).
How do I verify Madison Gross's NPI record?
Cross-check NPI 1740017235 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-28.