Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Cassandra Amos- Johnson, FNP-C

Family Nurse Practitioner in Brookhaven, MS · enumerated 2017.

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

National Provider Identifier

1356856561

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Registry record

Entity type Individual (Type 1)

Name Cassandra Amos- Johnson

Credential FNP-C

Sex Female

Practice address Brookhaven, MS, 39601

Phone (601) 833-2361

Enumeration date Dec 11, 2017

Last updated in NPPES Sep 21, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 902422 (MS) Primary

207QA0505X Adult Medicine Physician Allopathic & Osteopathic Physicians · License 902422 (MS) Secondary

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 → Validate an NPI →

Frequently asked questions

Where does Cassandra Amos- Johnson practice?

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

What is the NPI number for Cassandra Amos- Johnson?

The National Provider Identifier (NPI) for Cassandra Amos- Johnson is 1356856561, 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 2021-09-21.