NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alyssa K Rasmussen, PA-C

Physician Assistant in Watertown, WI · enumerated 2018 · practices at Orthopedic & Spine Centers of Wisconsin, Sc..

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

National Provider Identifier

1942776570

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Alyssa K Rasmussen
Credential PA-C
Sex Female
Practice address 123 Hospital Dr Ste 1008, Watertown, WI, 53098
Phone (608) 234-7436
Fax (669) 392-6738
Enumeration date Oct 22, 2018
Last updated in NPPES Oct 7, 2025

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 4540-23 (WI) Primary

Other identifiers

Identifier Type State Issuer
100083485 Medicaid WI -

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 Rasmussen?
The National Provider Identifier (NPI) for Alyssa Rasmussen is 1942776570, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alyssa Rasmussen practice?
The practice location on file with NPPES is in Watertown, WI. 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 2025-10-07.