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

Mrs. Julianne Marie Jost, AGPCNP-BC

Primary Care Nurse Practitioner in Grosse Pointe, MI · enumerated 2021.

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

National Provider Identifier

1366105744

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Registry record

Entity type Individual (Type 1)

Name Mrs. Julianne Marie Jost

Credential AGPCNP-BC

Sex Female

Practice address Grosse Pointe, MI, 48230

Phone (810) 956-3877

Enumeration date Oct 21, 2021

Last updated in NPPES Oct 21, 2021

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

Taxonomy & licenses

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704343090 (MI) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Julianne Jost?

The National Provider Identifier (NPI) for Julianne Jost is 1366105744, a Type 1 (individual) record in the CMS NPPES registry.

Where does Julianne Jost practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-21.