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Provider Profile

Marissa M. Hartman, FNP

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At a glance

About Marissa Hartman

Listed in the NPI registry as a nurse practitioner — family, Marissa M. Hartman, FNP practices in Slidell, LA. NPI 1619861721 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

School Other Graduated: 2024

Specialty

Credentials & Licensing

LA licenceAs reported to the NPI registry
No. 205508As reported
NPINational Provider Identifier
1619861721Issued 2025

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Marissa M. Hartman's specialty?

Marissa M. Hartman is a nurse practitioner in Slidell, LA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.

NPI registry

Where can I find Marissa M. Hartman?

Marissa M. Hartman is listed at 1389 Lakewood Dr Ste B, Slidell, LA 70458. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Marissa M. Hartman?

The number on file is (504) 919-3850. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Marissa M. Hartman?

Marissa M. Hartman's National Provider Identifier is 1619861721. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

What is Marissa M. Hartman's education?

Marissa M. Hartman attended Other, graduating in 2024. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Marissa M. Hartman have?

Marissa M. Hartman has 2 years experience. Calculated from a graduation year of 2024, reported in the CMS National Downloadable File.

CMS public data

Is Marissa M. Hartman's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Marissa M. Hartman. If this is you, claiming it is free.

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