Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Functional Regenerative Services of Illinois Ltd LLC

Family Nurse Practitioner in Tuscola, IL · enumerated 2021 · authorized official Kristina Smith, Nurse Practitioner.

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

National Provider Identifier

1043891880

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Functional Regenerative Services of Illinois Ltd LLC

Practice address 902 S Court Street, Suite 2, Tuscola, IL, 61953

Phone (217) 253-2370

Enumeration date Apr 14, 2021

Last updated in NPPES Jun 3, 2021

Taxonomy & classification

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Primary

Authorized official

Name Kristina Smith

Title Nurse Practitioner

Phone (217) 253-2370

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 a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Functional Regenerative Services of Illinois Ltd LLC?

Functional Regenerative Services of Illinois Ltd LLC is registered in NPPES as a Family Nurse Practitioner (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-03.