Demko Group LLC
NPI 1710594486 · Chiropractor · Chesterton, IN
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Demko Group LLC is a Chiropractor organization in Chesterton, IN (NPI 1710594486).
Provider details
- NPI number
- 1710594486
- Entity type
- Organization
- Primary specialty
- ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Margaret Demko, Office Coordinator(219) 508-4154
Specialties & taxonomies
Chiropractic Providers
- Family Nurse Practitioner363LF0000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
Other names (DBA / former)
- Doing business as
- The Demko Clinic
- Doing business as
- The Demko Clinic
Registry dates
- Enumerated
- 2020-09-28
- Last updated
- 2024-04-01
- Certified
- 2024-04-01
Frequently asked questions
- What is Demko Group LLC's NPI number?
- Demko Group LLC's National Provider Identifier (NPI) is 1710594486, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Demko Group LLC?
- Demko Group LLC is classified in the NPPES registry as Chiropractor (Chiropractic Providers).
- Where is Demko Group LLC located?
- Demko Group LLC's practice location on file with NPPES is 810 Michael Dr Ste E, Chesterton, IN 46304-2695.
- What is Demko Group LLC's phone number?
- The practice phone number listed in the NPPES registry for Demko Group LLC is (219) 921-2095.
- Does Demko Group LLC accept Medicare?
- Demko Group LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Demko Group LLC?
- The authorized official listed on Demko Group LLC's NPPES record is Margaret Demko, Office Coordinator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Demko Group LLC's NPI active?
- Yes — Demko Group LLC's NPI (1710594486) is active in the NPPES registry as of the last update on 2024-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.