Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Katelyn Mcnellis Therapy Pllc

Counselor in Frankfort, IL · enumerated 2026 · authorized official Katelyn Mcnellis, Counselor.

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

National Provider Identifier

1467310284

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Registry record

Entity type Organization (Type 2)

Legal business name Katelyn Mcnellis Therapy Pllc

Practice address 22875 Sara Springs Dr, Frankfort, IL, 60423

Phone (708) 955-9563

Enumeration date Jan 12, 2026

Last updated in NPPES Apr 3, 2026

Taxonomy & classification

101Y00000X Counselor Behavioral Health & Social Service Providers Primary

Authorized official

Name Katelyn Mcnellis

Title Counselor

Phone (708) 955-9563

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

Where is Katelyn Mcnellis Therapy Pllc located?

The practice location on file with NPPES is in Frankfort, IL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2026-04-03. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-03.