Demko Group LLC
Demko Group LLC is a healthcare organization registered as Chiropractor in Chesterton, IN, holding Type 2 (organization) NPI 1710594486 since 2020. The authorized official on file is Margaret Demko, Office Coordinator.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1710594486 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Demko Group LLC |
| Other name | <Unavail> |
| Practice address | 810 MICHAEL DR STE E, Chesterton, IN, 46304 |
| Phone | 2199212095 |
| Fax | 2195334014 |
| Enumeration date | 2020-09-28 |
| Last updated in NPPES | 2024-04-01 |
Authorized official
| Name | Margaret Demko |
|---|---|
| Title | Office Coordinator |
| Phone | 2195084154 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 363LF0000X | Family Nurse Practitioner | Secondary | — | — |
| 111N00000X | Chiropractor | Primary | — | — |
Copy-ready billing details
Provider: Demko Group LLC NPI: 1710594486 Taxonomy: 111N00000X (Chiropractor) Address: 810 MICHAEL DR STE E, Chesterton, IN, 46304
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1548330640 | Jeffrey Demko | Individual | Chiropractor | Chesterton, IN |
| 1043085418 | Tamara Vogel | Individual | Family Nurse Practitioner | Chesterton, IN |
Verify this record
Cross-check NPI 1710594486 against the authoritative CMS record: view Demko Group LLC on the official NPPES registry .
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 or validate an NPI number.
Frequently asked questions
What is the NPI number for Demko Group LLC?
Who is the authorized official for Demko Group LLC?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-04-01.