Provider Profile

Lyssa L. Atwell, ACNP

Unclaimed Profile

About Lyssa Atwell

Lyssa L. Atwell, ACNP is a nurse practitioner — acute care based in Saint Louis, MO. Lyssa is also listed as specializing in nurse practitioner, nurse practitioner — adult health, and nurse practitioner — gerontology.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Specialty

Nurse Practitioner — Acute Care (Primary)
Nurse Practitioner — Adult Health (Additional)
Nurse Practitioner — Gerontology (Additional)
Nurse Practitioner — Acute Care (Additional)

Credentials & Licensing

MO license2026008972
NPI1609716463
NPI issued03/31/2026

Source: NPPES NPI Registry

Common questions

What does Lyssa L. Atwell specialize in?

Lyssa L. Atwell 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 — Acute Care”.

NPI registry

Where is Lyssa L. Atwell located?

Lyssa L. Atwell is listed at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Lyssa L. Atwell's phone number?

The number on file is (800) 862-9980. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Lyssa L. Atwell?

Lyssa L. Atwell's National Provider Identifier is 1609716463. 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

Is Lyssa L. Atwell's profile verified?

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

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.