Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Michael C Murphy, FNP
Registered Nurse in Ashland, WI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1972694701
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Registry record
Entity type Individual (Type 1)
Name Michael C Murphy
Credential FNP
Sex Male
Practice address 1615 Maple Ln, Ashland, WI, 54806
Phone (715) 685-5500
Fax (715) 682-4022
Enumeration date Sep 27, 2006
Last updated in NPPES Sep 11, 2025
Taxonomy & licenses
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 2068 (WI) Secondary
FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan.
About the FNP credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 43972300 | Medicaid | WI | - |
| 4575796 | Medicaid | MI | - |
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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Michael Murphy?
Michael Murphy is registered in NPPES with the primary taxonomy of Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.