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Freedom Diagnostic Testing, Pllc

Phlebology Physician in Hillsboro, IL · enumerated 2022 · authorized official Sara Duff, Co-Owner.

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

National Provider Identifier

1164166567

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Registry record

Entity type Organization (Type 2)
Legal business name Freedom Diagnostic Testing, Pllc
Practice address 715 S Main St, Hillsboro, IL, 62049
Phone (217) 675-7072
Fax (217) 334-1313
Enumeration date Apr 22, 2022
Last updated in NPPES Apr 22, 2022

Taxonomy & classification

202K00000X Phlebology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Sara Duff
Title Co-Owner
Phone (217) 675-7072

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

Who is the authorized official for Freedom Diagnostic Testing, Pllc?
NPPES lists Sara Duff (Co-Owner) as the authorized official for this organization.
What is the NPI number for Freedom Diagnostic Testing, Pllc?
The NPI for Freedom Diagnostic Testing, Pllc is 1164166567, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-22.