Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cassandra B Haider, NP-C

Nurse Practitioner in Bismarck, ND · enumerated 2010.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1750698585

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Registry record

Entity type Individual (Type 1)

Name Cassandra B Haider

Credential NP-C

Sex Female

Practice address 1140 W Capitol Ave, Bismarck, ND, 58501

Phone (701) 751-7244

Fax (833) 955-3662

Enumeration date Aug 31, 2010

Last updated in NPPES Apr 17, 2025

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R32409 (ND) Primary

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.

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Frequently asked questions

Where does Cassandra Haider practice?

The practice location on file with NPPES is in Bismarck, ND. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Cassandra Haider?

The National Provider Identifier (NPI) for Cassandra Haider is 1750698585, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-17.