Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alyssa Sayles, RN, BSN

School Registered Nurse in Mayville, WI · enumerated 2026 · practices at School District of Mayville.

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

National Provider Identifier

1306778576

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Registry record

Entity type Individual (Type 1)

Name Alyssa Sayles

Credential RN, BSN

Sex Female

Practice address 445 N Henninger St, Mayville, WI, 53050

Phone (920) 387-7970

Enumeration date Jun 2, 2026

Last updated in NPPES Jun 2, 2026

Taxonomy & licenses

163WS0200X School Registered Nurse Nursing Service Providers · License 185696-30 (WI) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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

What is the NPI number for Alyssa Sayles?

The National Provider Identifier (NPI) for Alyssa Sayles is 1306778576, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alyssa Sayles practice?

The practice location on file with NPPES is in Mayville, WI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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School District of Mayville Local Education Agency (LEA) · Mayville, WI NPI 1407047251 Amanda Maaser Speech-Language Pathologist · Mayville, WI NPI 1053241133

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-02.