Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Alluvion Clinical Services LLC

Q: What type of organization is Alluvion Clinical Services LLC?

Alluvion Clinical Services LLC is registered in NPPES as a Speech-Language Pathologist (its primary provider taxonomy).

Speech-Language Pathologist in Great Falls, MT · enumerated 2022 · authorized official Jennifer Johnson, Credentialing Specialist.

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

National Provider Identifier

1851032262

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Registry record

Entity type Organization (Type 2)

Legal business name Alluvion Clinical Services LLC

Practice address 202 2nd Ave S, Great Falls, MT, 59405

Phone (406) 454-6973

Fax (406) 791-9277

Enumeration date Apr 7, 2022

Last updated in NPPES Jan 29, 2025

Taxonomy & classification

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians Secondary

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers Primary

Authorized official

Name Jennifer Johnson

Title Credentialing Specialist

Phone (406) 454-5074

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 Alluvion Clinical Services LLC?

Alluvion Clinical Services LLC is registered in NPPES as a Speech-Language Pathologist (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-29.