Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Diane M Anderson, FNPC
Nurse Practitioner in Medford, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1801875364
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Registry record
Entity type Individual (Type 1)
Name Mrs. Diane M Anderson
Credential FNPC
Sex Female
Practice address 143 South Gibson Street, Medford, WI, 54451
Phone (715) 748-2121
Fax (715) 748-7590
Enumeration date Jan 12, 2006
Last updated in NPPES May 15, 2012
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 1505-033 (WI) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 43896800 | 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
How do I verify Diane Anderson's NPI record?
Cross-check NPI 1801875364 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1801875364 active?
Yes, as of the latest NPPES snapshot, NPI 1801875364 is active (record last updated 2012-05-15).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-05-15.