Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Melissa Lee Gauthier, LCSW,MSW
Social Worker in Iron Mountain, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578588745
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Registry record
Entity type Individual (Type 1)
Name Melissa Lee Gauthier
Credential LCSW,MSW
Sex Female
Practice address 440 Woodward Ave, Iron Mountain, MI, 49801
Phone (906) 776-9040
Fax (906) 774-7279
Enumeration date Jul 12, 2006
Last updated in NPPES Sep 11, 2025
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 6801096507 (MI) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy.
About the LCSW credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| ML085216 | Other | MI | BCBS OF 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 NPI 1578588745 active?
Yes, as of the latest NPPES snapshot, NPI 1578588745 is active (record last updated 2025-09-11).
How do I verify Melissa Gauthier's NPI record?
Cross-check NPI 1578588745 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 → Alexander Judy Family Medicine Physician · Iron Mountain, MI NPI 1730189663 John Groeneveld Family Medicine Physician · Iron Mountain, MI NPI 1467452391 Terence Ryan Family Medicine Physician · Iron Mountain, MI NPI 1639179567 Nicole Linder Family Medicine Physician · Iron Mountain, MI NPI 1700871159 Stephen Leonard Internal Medicine Physician · Iron Mountain, MI NPI 1346223278 Robert Nelson Family Medicine Physician · Iron Mountain, MI NPI 1598743882 Barbara Washington Cardiovascular Disease Physician · Iron Mountain, MI NPI 1639117799 Neal Johnson Physical Therapist · Iron Mountain, MI NPI 1457386716
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.