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Winchester Chiropractic Plc

Q: What type of organization is Winchester Chiropractic Plc?

Winchester Chiropractic Plc is registered in NPPES as a Primary Care Clinic/Center (its primary provider taxonomy).

Primary Care Clinic/Center in Mason City, IA · enumerated 2013 · authorized official Ryan Winchester, Owner/Doctor.

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

National Provider Identifier

1942631163

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Registry record

Entity type Organization (Type 2)

Legal business name Winchester Chiropractic Plc

Practice address 2227 19th St Sw, Mason City, IA, 50401

Phone (641) 201-1770

Fax (641) 201-1769

Enumeration date Dec 13, 2013

Last updated in NPPES Dec 13, 2013

Taxonomy & classification

261QP2300X Primary Care Clinic/Center Ambulatory Health Care Facilities · License 007639 (IA) Primary

Authorized official

Name Ryan Winchester

Title Owner/Doctor

Phone (641) 420-9478

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

What type of organization is Winchester Chiropractic Plc?

Winchester Chiropractic Plc is registered in NPPES as a Primary Care Clinic/Center (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-13.