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Provider Profile

Ariana Alonso, ACNP

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At a glance

About Ariana Alonso

Ariana Alonso, ACNP is a nurse practitioner — gerontology practicing in Saint Louis, MO. This provider record is associated with NPI 1598639585.

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

Education & Training

School Other Graduated: 2024

Credentials & Licensing

MO licenceAs reported to the NPI registry
No. 2025042937As reported
NPINational Provider Identifier
1598639585Issued 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 kind of doctor is Ariana Alonso?

Ariana Alonso is a nurse practitioner in Saint Louis, MO. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Gerontology”.

NPI registry

What is Ariana Alonso's address?

Ariana Alonso is listed at 1 Barnes Jewish Hospital Plz Div Im Cardiology, Saint Louis, MO 63110. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Ariana Alonso?

The number on file is (314) 362-1291. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Ariana Alonso?

Ariana Alonso's National Provider Identifier is 1598639585. 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

Where did Ariana Alonso train?

Ariana Alonso attended Other, graduating in 2024. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Ariana Alonso have?

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

CMS public data

Is Ariana Alonso's profile verified?

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

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