NPPES file of Aug 9, 2026

Demko Group LLC in Chesterton, IN

This organization bills under NPI 1710594486, an organization record issued on Sep 28, 2020 with the primary taxonomy Chiropractor. Each clinician who works there has their own NPI and license.

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

Organization recordNPPES, Aug 2026
1710594486
Legal name
Demko Group LLC
Entity
Type 2 · organization
Primary taxonomy
Chiropractor 111N00000X
Practice location
810 MICHAEL DR STE E, Chesterton, IN 46304
Phone
219-921-2095
Mailing address
La Porte, IN
Enumerated
Sep 28, 2020
Record updated
Apr 1, 2024
Authorized official
Office Coordinator (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.

2 clinicians CMS lists with Demko Group in Chesterton

  1. Jeffrey Demko, DCChiropractor1548330640
  2. Tamara VogelFamily Nurse Practitioner1043085418

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

Checking an organization

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

All taxonomies on this record

  • 111N00000X Chiropractor
  • 363LF0000X Family Nurse Practitioner

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.

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.