Mark V. Walters Dc PC in Mount Vernon, MO

This location of Mark V Walters Dc bills under NPI 1821366550, an organization record issued on Dec 8, 2011 with the primary taxonomy Chiropractor. It is one of 2 NPIs registered under this name and one of 2 in Mount Vernon; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026

1821366550

Legal name: Mark V. Walters Dc PC
Entity: Type 2 · organization
Primary taxonomy: Chiropractor 111N00000X
Practice location: 316 W MOUNT VERNON BLVD, Mount Vernon, MO 65712
Phone: 417-461-1155
Enumerated: Dec 8, 2011
Record updated: Dec 8, 2011
Authorized official: Owner/Operator (title as filed)

Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

The other Mount Vernon NPI

Mark V Walters Dc PC316 W MOUNT VERNON BLVD · issued Jun 9, 20081174783617

2 clinicians CMS lists with Mark V Walters Dc in Mount Vernon

Brandon O'Connell, DCChiropractor1902645559
Mark Walters, DCChiropractor1285794990

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 2 Mark V Walters Dc NPIs

Every location registered under this name, in 1 city.

See every location

Checking an organization

Confirm the business with the Missouri secretary of state.
Check the HHS-OIG exclusion list for the organization.
Verify each clinician on their own record and the state license search.

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Which Mount Vernon NPI should I use?

Ask the office which NPI it bills under; all 2 Mount Vernon NPIs are registered under the same name.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.