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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.

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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?
Northstar Case Management is registered in NPPES as a Case Management Registered Nurse (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-07-27.