ALANNA GRACE DE SIBOUR
NPI 1992591291
Physician Assistant - Medical in Littleton, CO

Q: What is Alanna De Sibour's NPI number?

The NPI number for Alanna De Sibour is 1992591291. It was assigned to this individual provider in the NPPES registry on April 15, 2025.

Q: What is Alanna De Sibour's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Q: When was this NPI record last updated?

The NPPES record for Alanna De Sibour was last updated on October 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 15, 2025

8344 S QUAY CT, LITTLETON, CO 80128(303) 972-7337 Get Directions Write a Review

NPPES record last updated: October 15, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Alanna Grace De Sibour NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALANNA GRACE DE SIBOUR (NPI 1992591291) is an individual medical provider in Littleton, Colorado, licensed in Colorado (0009273) and active in the NPI registry since April 2025.

NPPES Registry Identity

NPI1992591291

Entity TypeIndividualFemale

Primary Taxonomy363AM0700X

Provider Legal NameALANNA GRACE DE SIBOUR

Location Address8344 S QUAY CTLittleton, CO 80128-7600

Mailing Address8344 S Quay CtLittleton, CO 80128-7600

Phone(303) 972-7337

Sole ProprietorNo

Enumeration DateApril 15, 2025

Last NPPES UpdateOctober 15, 2025

NPPES CertifiedOctober 15, 2025

✔ NPI 1992591291 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363AM0700X

License✔ Licensed in CO · 0009273

8344 S QUAY CT, Littleton, CO 80128

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alanna De Sibour's NPI number?

The NPI number for Alanna De Sibour is 1992591291. It was assigned to this individual provider in the NPPES registry on April 15, 2025.

Where is Alanna De Sibour located?

Alanna De Sibour practices at 8344 S Quay Ct, Littleton, CO 80128. The listed phone number is (303) 972-7337.

What is Alanna De Sibour's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

When was this NPI record last updated?

The NPPES record for Alanna De Sibour was last updated on October 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.