Winchester Chiropractic PLC
NPI 1942631163 · Primary Care Clinic/Center · Mason City, IA
Winchester Chiropractic PLC is a Primary Care Clinic/Center organization in Mason City, IA (NPI 1942631163).
Provider details
- NPI number
- 1942631163
- Entity type
- Organization
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Ryan Winchester, Owner/Doctor(641) 420-9478
- License
- 007639 (IA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-12-13
- Last updated
- 2013-12-13
Frequently asked questions
- What is Winchester Chiropractic PLC's NPI number?
- Winchester Chiropractic PLC's National Provider Identifier (NPI) is 1942631163, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Winchester Chiropractic PLC?
- Winchester Chiropractic PLC is classified in the NPPES registry as Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is Winchester Chiropractic PLC located?
- Winchester Chiropractic PLC's practice location on file with NPPES is 2227 19th St Sw, Mason City, IA 50401-6346.
- What is Winchester Chiropractic PLC's phone number?
- The practice phone number listed in the NPPES registry for Winchester Chiropractic PLC is (641) 201-1770.
- Who is the authorized official for Winchester Chiropractic PLC?
- The authorized official listed on Winchester Chiropractic PLC's NPPES record is Ryan Winchester, Owner/Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Winchester Chiropractic PLC's NPI active?
- Yes — Winchester Chiropractic PLC's NPI (1942631163) is active in the NPPES registry as of the last update on 2013-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.