Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Papilio, LLC

Q: What is the NPI number for Papilio, LLC?

The NPI for Papilio, LLC is 1043842735, a Type 2 (organization) record in the CMS NPPES registry.

Physical Medicine & Rehabilitation Physician in Chesterfield, MO · enumerated 2020 · authorized official Carol Crooks, Owner.

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

National Provider Identifier

1043842735

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Registry record

Entity type Organization (Type 2)

Legal business name Papilio, LLC

Practice address 14561 N Outer 40 Rd, Chesterfield, MO, 63017

Phone (314) 881-4000

Enumeration date Feb 10, 2020

Last updated in NPPES Feb 10, 2020

Taxonomy & classification

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians Primary

2081P0301X Brain Injury Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Carol Crooks

Title Owner

Phone (314) 619-4596

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

Who is the authorized official for Papilio, LLC?

NPPES lists Carol Crooks (Owner) as the authorized official for this organization.

What is the NPI number for Papilio, LLC?

The NPI for Papilio, LLC is 1043842735, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-02-10.