NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sarah Joy Rudnik, FNP-C

Family Nurse Practitioner in Crookston, MN · enumerated 2020.

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

National Provider Identifier

1710574306

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Sarah Joy Rudnik
Credential FNP-C
Sex Female
Practice address Riverview Health, 323 S Minnesota St, Crookston, MN, 56716
Phone (218) 281-9595
Enumeration date Dec 29, 2020
Last updated in NPPES Aug 22, 2025

Taxonomy & licenses

363LC0200X Critical Care Medicine Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R36904 (ND) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 8015 (MN) 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

What is the NPI number for Sarah Rudnik?
The National Provider Identifier (NPI) for Sarah Rudnik is 1710574306, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sarah Rudnik practice?
The practice location on file with NPPES is in Crookston, MN. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-22.