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Catherine Ashton

Acute Care Nurse Practitioner in Stamford, CT · enumerated 2025.

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

National Provider Identifier

1881481216

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Registry record

Entity type Individual (Type 1)
Name Catherine Ashton
Sex Female
Practice address 29 Hospital Plz, Suite 501, Stamford, CT, 06902
Phone (203) 276-2321
Enumeration date Apr 21, 2025
Last updated in NPPES Oct 15, 2025

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 988079 (NY) Secondary
163W00000X Registered Nurse Nursing Service Providers · License 95293801 (CA) Secondary
363LA2100X Acute Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 12.015127 (CT) Primary
163W00000X Registered Nurse Nursing Service Providers · License 161772 (CT) Secondary

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

What is the NPI number for Catherine Ashton?
The National Provider Identifier (NPI) for Catherine Ashton is 1881481216, a Type 1 (individual) record in the CMS NPPES registry.
Where does Catherine Ashton practice?
The practice location on file with NPPES is in Stamford, CT. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-15.