Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Katie A. Musolff, NP
Nurse Practitioner in Wausau, WI · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1982801981
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Registry record
Entity type Individual (Type 1)
Name Katie A. Musolff
Credential NP
Sex Female
Practice address 2727 Plaza Dr, Wausau, WI, 54401
Phone (715) 847-3000
Enumeration date Jul 2, 2007
Last updated in NPPES Dec 19, 2023
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 135506 (WI) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority.
About the NP 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.
Frequently asked questions
Where does Katie Musolff practice?
The practice location on file with NPPES is in Wausau, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Katie Musolff?
The National Provider Identifier (NPI) for Katie Musolff is 1982801981, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Robin Henley Family Medicine Physician · Wausau, WI NPI 1710982723 Janice Soczka Family Nurse Practitioner · Wausau, WI NPI 1598752925 Shelley Danielson Certified Registered Nurse Anesthetist · Wausau, WI NPI 1265418909 David Mathias Pediatrics Physician · Wausau, WI NPI 1295714723 Kristin Ruesch Physician Assistant · Wausau, WI NPI 1578533949 John Westberg Certified Registered Nurse Anesthetist · Wausau, WI NPI 1255302337 Antoinette Hayek Family Medicine Physician · Wausau, WI NPI 1255390209 Thomas Hupy Emergency Medicine Physician · Wausau, WI NPI 1144255274
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-19.