Third Millennium, LLC
Third Millennium, LLC is a healthcare organization registered as Internal Medicine Physician in Frankfort, IL, holding Type 2 (organization) NPI 1942626478 since 2014. The authorized official on file is Lance Wallace, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1942626478 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Third Millennium, LLC |
| Practice address | 22126 PRINCETON CT, Frankfort, IL, 60423 |
| Phone | 7083730465 |
| Enumeration date | 2014-03-07 |
| Last updated in NPPES | 2014-03-07 |
Authorized official
| Name | Lance Wallace |
|---|---|
| Title | President |
| Phone | 7083730465 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207R00000X | Internal Medicine Physician | Primary | 036085478 | IL |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 036085478 | Medicaid | IL | — |
Copy-ready billing details
Provider: Third Millennium, LLC NPI: 1942626478 Taxonomy: 207R00000X (Internal Medicine Physician) Address: 22126 PRINCETON CT, Frankfort, IL, 60423
Verify this record
Cross-check NPI 1942626478 against the authoritative CMS record: view Third Millennium, 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 a Type 2 NPI?
What type of organization is Third Millennium, LLC?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-03-07.