Thomas M. Irwin Dc PC

Thomas M. Irwin Dc PC is a healthcare organization registered as Chiropractor in Cherokee, IA, holding Type 2 (organization) NPI 1841518461 since 2010. The authorized official on file is Thomas Irwin, Owner.

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NPI	1841518461
Entity type	Organization (Type 2)
Legal business name	Thomas M. Irwin Dc PC
Other name	<Unavail>
Practice address	1210 S 2ND ST, Cherokee, IA, 51012
Phone	7122255141
Fax	7122254150
Enumeration date	2010-05-06
Last updated in NPPES	2010-05-06

Authorized official

Name	Thomas Irwin
Title	Owner
Phone	7122255141

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
111N00000X	Chiropractor	Primary	4618	IA

Copy-ready billing details

Provider: Thomas M. Irwin Dc PC
NPI: 1841518461
Taxonomy: 111N00000X (Chiropractor)
Address: 1210 S 2ND ST, Cherokee, IA, 51012

Providers at this address

NPI	Name	Type	Specialty	Location
1790915247	Allender Chiropractic Group, PC	Organization	Chiropractor	Cherokee, IA
1780274100	Vitality Chiropractic Group PC	Organization	Chiropractor	Cherokee, IA

Verify this record

Cross-check NPI 1841518461 against the authoritative CMS record: view Thomas M. Irwin Dc PC 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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-05-06. Verify at npiregistry.cms.hhs.gov.

Where is Thomas M. Irwin Dc PC located?

The practice location on file with NPPES is in Cherokee, IA.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-05-06.