Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ashley Jane Fielek, DNP, RN, AGCNS-BC

Adult Health Clinical Nurse Specialist in Cottage Grove, WI · enumerated 2023.

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

National Provider Identifier

1841990793

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Ashley Jane Fielek

Credential DNP, RN, AGCNS-BC

Sex Female

Practice address 706 Stoney Hill Ln, Cottage Grove, WI, 53527

Phone (608) 334-7739

Enumeration date Mar 8, 2023

Last updated in NPPES Mar 8, 2023

Taxonomy & licenses

364SG0600X Gerontology Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 167865-30 (WI) Secondary

364SA2200X Adult Health Clinical Nurse Specialist Physician Assistants & Advanced Practice Nursing Providers · License 167865-30 (WI) Primary

DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1841990793 active?

Yes, as of the latest NPPES snapshot, NPI 1841990793 is active (record last updated 2023-03-08).

How do I verify Ashley Fielek's NPI record?

Cross-check NPI 1841990793 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-08.