Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Michelle M Madderom, D.C.
Chiropractor in Eagle River, WI · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1285915397
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Registry record
Entity type Individual (Type 1)
Name Michelle M Madderom
Credential D.C.
Sex Female
Practice address 761 Us Highway 45 S, Eagle River, WI, 54521
Phone (715) 479-8700
Enumeration date Sep 1, 2011
Last updated in NPPES Jan 6, 2012
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC 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
Is NPI 1285915397 active?
Yes, as of the latest NPPES snapshot, NPI 1285915397 is active (record last updated 2012-01-06).
How do I verify Michelle Madderom's NPI record?
Cross-check NPI 1285915397 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-06.