Northstar Case Management
Northstar Case Management is a healthcare organization registered as Case Management Registered Nurse in Clarkston, MI, holding Type 2 (organization) NPI 1811247463 since 2012. The authorized official on file is Teresa Knorr, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1811247463 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Northstar Case Management |
| Practice address | 5348 RIDGE TRL N, Clarkston, MI, 48348 |
| Phone | 2488075490 |
| Fax | 2486010355 |
| Enumeration date | 2012-09-11 |
| Last updated in NPPES | 2021-07-27 |
Authorized official
| Name | Teresa Knorr |
|---|---|
| Title | President |
| Phone | 2488075490 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 163WC0400X | Case Management Registered Nurse | Primary | — | — |
Copy-ready billing details
Provider: Northstar Case Management NPI: 1811247463 Taxonomy: 163WC0400X (Case Management Registered Nurse) Address: 5348 RIDGE TRL N, Clarkston, MI, 48348
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1871166959 | Teresa Knorr | Individual | Case Manager/Care Coordinator | Clarkston, MI |
Verify this record
Cross-check NPI 1811247463 against the authoritative CMS record: view Northstar Case Management 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 type of organization is Northstar Case Management?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-07-27.