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

Gwendolyn Haynes

Driver in Chicago, IL · enumerated 2019.

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

National Provider Identifier

1578027942

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Gwendolyn Haynes

Sex Female

Practice address Chicago, IL, 60620

Phone (773) 749-3430

Enumeration date Jan 30, 2019

Last updated in NPPES Jan 30, 2019

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

Taxonomy & licenses

172A00000X Driver Other Service Providers · License H52029771751 (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

What is the NPI number for Gwendolyn Haynes?

The National Provider Identifier (NPI) for Gwendolyn Haynes is 1578027942, a Type 1 (individual) record in the CMS NPPES registry.

Where does Gwendolyn Haynes practice?

The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-30.