NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Sheila Marie Ash, CNS RXN

Adult Psychiatric/Mental Health Clinical Nurse Specialist in Windsor, CO · enumerated 2010 · practices at Kenneth H Ash MD PC.

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

National Provider Identifier

1043511892

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ms. Sheila Marie Ash
Credential CNS RXN
Sex Female
Practice address 128 6th St, Ste D, Windsor, CO, 80550
Fax (970) 674-3309
Enumeration date Nov 10, 2010
Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

364SP0809X Adult Psychiatric/Mental Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License CORN126077 (CO) Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Sheila Ash's NPI record?
Cross-check NPI 1043511892 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1043511892 active?
Yes, as of the latest NPPES snapshot, NPI 1043511892 is active (record last updated 2023-03-07).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.