Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Rein Chiropractic PC
Chiropractor in Woodstock, IL · enumerated 2007 · authorized official Michael Rein, Owner.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1881714921
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Registry record
Taxonomy & classification
Authorized official
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 650894 | Other | IL | ACN |
| 2018392 | Other | IL | FIRST HEALTH |
| 7911459 | Other | IL | AETNA |
| 05632055 | Other | IL | BLUE CROSS BLUE SHIELD |
| 11691104 | Other | IL | CAQH |
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.
Frequently asked questions
Who is the authorized official for Rein Chiropractic PC?
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-07-27.