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Allison Whitney Ensign, RN

Registered Nurse in Greenwood Village, CO · enumerated 2026.

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

National Provider Identifier

1932059201

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Registry record

Entity type Individual (Type 1)
Name Allison Whitney Ensign
Credential RN
Sex Female
Practice address 5600 S Quebec St Ste 312a, Greenwood Village, CO, 80111
Phone (303) 436-2727
Enumeration date Jan 28, 2026
Last updated in NPPES Jan 28, 2026

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 1653642 (CO) Primary
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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.

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Frequently asked questions

Where does Allison Ensign practice?
The practice location on file with NPPES is in Greenwood Village, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Allison Ensign?
The National Provider Identifier (NPI) for Allison Ensign is 1932059201, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-28.