Dr. Thomas Michael Irwin, DC
Dr. Thomas Michael Irwin is a Chiropractor provider (Chiropractor) practicing in Cherokee, IA, registered in the NPPES registry with NPI 1942307699 since 2006. The credential DC stands for Doctor of Chiropractic.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1942307699 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Thomas Michael Irwin |
| Credential | DC |
| Sex | Male |
| Practice address | 701 S SECOND ST, Cherokee, IA, 51012 |
| Phone | 7122252423 |
| Fax | 7122252621 |
| Enumeration date | 2006-09-17 |
| Last updated in NPPES | 2007-11-14 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | 4618 | IA |
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0153833 | Medicaid | IA | — |
Copy-ready billing details
Provider: Thomas Irwin, DC NPI: 1942307699 Taxonomy: 111N00000X (Chiropractor) Address: 701 S SECOND ST, Cherokee, IA, 51012
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1740387497 | Michael Kennedy | Individual | Chiropractor | Cherokee, IA |
Verify this record
Cross-check NPI 1942307699 against the authoritative CMS record: view Dr. Thomas Michael Irwin 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-11-14.