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

Constance D Porter

Mental Health Counselor in Homewood, IL · enumerated 2026.

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

National Provider Identifier

1629924139

Verified

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Registry record

Entity type Individual (Type 1)

Name Constance D Porter

Sex Female

Practice address Homewood, IL, 60430

Phone (708) 752-5306

Fax (708) 274-1982

Enumeration date Mar 6, 2026

Last updated in NPPES Mar 6, 2026

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

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 149.031459 (IL) 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 1629924139 active?

Yes, as of the latest NPPES snapshot, NPI 1629924139 is active (record last updated 2026-03-06).

How do I verify Constance Porter's NPI record?

Cross-check NPI 1629924139 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 2026-03-06.