Afferent Influence, LLC
Afferent Influence, LLC is a healthcare organization registered as Chiropractor in Naperville, IL, holding Type 2 (organization) NPI 1427401447 since 2016. The authorized official on file is William Bolster, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1427401447 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Afferent Influence, LLC |
| Practice address | 524 W 5TH AVE, Naperville, IL, 60563 |
| Phone | 6303626055 |
| Enumeration date | 2016-07-14 |
| Last updated in NPPES | 2016-07-14 |
Authorized official
| Name | William Bolster |
|---|---|
| Title | Owner |
| Phone | 6303626055 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | 038.012971 | IL |
Copy-ready billing details
Provider: Afferent Influence, LLC NPI: 1427401447 Taxonomy: 111N00000X (Chiropractor) Address: 524 W 5TH AVE, Naperville, IL, 60563
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1861840464 | William Bolster | Individual | Chiropractor | Naperville, IL |
| 1205302148 | Michael Szybilski | Individual | Physical Therapist | Naperville, IL |
| 1386321404 | Protocol 1 Rehab, LLC | Organization | Sports Physical Therapist | Naperville, IL |
Verify this record
Cross-check NPI 1427401447 against the authoritative CMS record: view Afferent Influence, LLC on the official NPPES registry .
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 or validate an NPI number.
Frequently asked questions
Who is the authorized official for Afferent Influence, LLC?
What is the NPI number for Afferent Influence, LLC?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-07-14.