Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Gladys Beth Michaelson, APNP
Nurse Practitioner in Oshkosh, WI · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1205828654
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Registry record
Entity type Individual (Type 1)
Name Mrs. Gladys Beth Michaelson
Credential APNP
Sex Female
Practice address 855 N Westhaven Dr, Oshkosh, WI, 54904
Phone (920) 303-8700
Enumeration date Aug 19, 2005
Last updated in NPPES Sep 10, 2025
Taxonomy & licenses
363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 102011 (WI) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2145-33 (WI) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 43977600 | 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.
Frequently asked questions
What is the NPI number for Gladys Michaelson?
The National Provider Identifier (NPI) for Gladys Michaelson is 1205828654, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gladys Michaelson practice?
The practice location on file with NPPES is in Oshkosh, WI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-10.