NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sara Haynes Olson, APRN

Family Nurse Practitioner in Shell Lake, WI · enumerated 2021.

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

National Provider Identifier

1699443424

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Sara Haynes Olson
Credential APRN
Sex Female
Practice address 113 4th Ave, Shell Lake, WI, 54871
Fax (715) 468-7839
Enumeration date Sep 7, 2021
Last updated in NPPES Aug 7, 2025

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 11965 (WI) Primary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 8280 (MN) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 8280 (MN) Secondary
APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN 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

How do I verify Sara Olson's NPI record?
Cross-check NPI 1699443424 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1699443424 active?
Yes, as of the latest NPPES snapshot, NPI 1699443424 is active (record last updated 2025-08-07).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-07.