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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cal M Porter

Social Worker in Madison, WI · enumerated 2025 · practices at Caya Clinic, Inc..

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

National Provider Identifier

1740179472

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Registry record

Entity type Individual (Type 1)
Name Cal M Porter
Sex Female
Practice address 4785 Hayes Rd Ste 200, Madison, WI, 53704
Enumeration date Jun 30, 2025
Last updated in NPPES Jun 30, 2025

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 135464 (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.

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Frequently asked questions

How do I verify Cal Porter's NPI record?
Cross-check NPI 1740179472 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1740179472 active?
Yes, as of the latest NPPES snapshot, NPI 1740179472 is active (record last updated 2025-06-30).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-30.