NPI Portal NPI Lookup & Verification

Ms. Dayna M Mack

Ms. Dayna M Mack is a Interpreter provider (Interpreter) practicing in Chicago, IL, registered in the NPPES registry with NPI 1780985192 since 2010.

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NPI 1780985192
Entity type Individual (Type 1)
Name Ms. Dayna M Mack
Sex Female
Practice address Chicago, IL, 60619
Phone 7735734952
Enumeration date 2010-11-16
Last updated in NPPES 2010-11-16

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
171R00000X Interpreter Primary
Copy-ready billing details
Provider: Dayna Mack
NPI: 1780985192
Taxonomy: 171R00000X (Interpreter)
Address: Chicago, IL, 60619

Verify this record

Cross-check NPI 1780985192 against the authoritative CMS record: view Ms. Dayna M Mack on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Dayna Mack?
The National Provider Identifier (NPI) for Dayna Mack is 1780985192, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dayna Mack 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 2026-07-11. Provider record last updated 2010-11-16.